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Searching for up to 100 curated homologs for RR42_RS04535 FitnessBrowser__Cup4G11:RR42_RS04535 (300 a.a.)

Found high-coverage hits (≥70%) to 100 curated proteins.

You can add additional sequences or change the %identity threshold for inclusion. Once you have selected sequences, you can build an alignment and a tree.

Hits with ≥ 30% identity

P29848 S-sulfo-L-cysteine synthase (O-acetyl-L-serine-dependent) (EC 2.5.1.144); cysteine synthase (EC 2.5.1.47) from Salmonella enterica subsp. enterica serovar Typhimurium (see 9 papers)
    63% identity, 98% coverage of query (380 bits)

CysM / b2421 cysteine synthase B (EC 2.5.1.47; EC 2.5.1.144; EC 4.4.1.1; EC 4.4.1.28) from Escherichia coli K-12 substr. MG1655 (see 18 papers)
cysM / P16703 cysteine synthase B (EC 2.5.1.47; EC 2.5.1.144; EC 4.4.1.1) from Escherichia coli (strain K12) (see 15 papers)
CYSM_ECOLI / P16703 Cysteine synthase B; CSase B; O-acetylserine (thiol)-lyase B; OAS-TL B; O-acetylserine sulfhydrylase B; EC 2.5.1.47 from Escherichia coli (strain K12) (see paper)
    62% identity, 98% coverage of query (375 bits)

2bhtA / P16703 Crystal structure of o-acetylserine sulfhydrylase b (see paper)
    62% identity, 98% coverage of query (375 bits)

CS1 / A2EI82 O-phosphoserine sulfhydrylase monomer (EC 2.5.1.47; EC 2.5.1.65) from Trichomonas vaginalis (strain ATCC PRA-98 / G3) (see paper)
    45% identity, 99% coverage of query (259 bits)

A2GMG5 cysteine synthase (EC 2.5.1.47) from Trichomonas vaginalis (see paper)
    44% identity, 99% coverage of query (256 bits)

CYSK2_CAEEL / O45679 Bifunctional L-3-cyanoalanine synthase/cysteine synthase; CAS; O-acetylserine (thiol)-lyase 2; OAS-TL; EC 2.5.1.47; EC 4.4.1.9 from Caenorhabditis elegans (see 3 papers)
O45679 cysteine synthase (EC 2.5.1.47) from Caenorhabditis elegans (see 2 papers)
    44% identity, 97% coverage of query (226 bits)

5xoqA / D5STP0 Crystal structure of o-acetylserine sulfhydrylase with bound transcription factor peptide inhibitor from planctomyces limnophilus
    44% identity, 99% coverage of query (220 bits)

2q3dA / P9WP55 2.2 a resolution crystal structure of o-acetylserine sulfhydrylase (oass) from mycobacterium tuberculosis in complex with the reaction intermediate alpha-aminoacrylate (see paper)
    46% identity, 98% coverage of query (218 bits)

CYSK_MYCTU / P9WP55 O-acetylserine sulfhydrylase; OAS sulfhydrylase; OASS; Cysteine synthase A; CSase A; O-acetylserine (thiol)-lyase A; OAS-TL A; O-acetylserine-specific cysteine synthase; Sulfide-dependent cysteine synthase; EC 2.5.1.47 from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see paper)
P9WP55 cysteine synthase (EC 2.5.1.47) from Mycobacterium tuberculosis (see 3 papers)
    46% identity, 98% coverage of query (218 bits)

CYSC_SPIOL / Q43153 Bifunctional L-3-cyanoalanine synthase/cysteine synthase, mitochondrial; Beta-cyanoalanine synthase; SoCAS; Beta-substituted Ala synthase 3-1; SPIol-Bsas3-1; Cysteine synthase C; EC 2.5.1.47; EC 4.4.1.9 from Spinacia oleracea (Spinach) (see 3 papers)
Q43153 L-3-cyanoalanine synthase (EC 4.4.1.9) from Spinacia oleracea (see paper)
    45% identity, 98% coverage of query (217 bits)

CAS1 / Q1KLZ2 β-cyanoalanine synthase (EC 4.4.1.9) from Malus domestica (see paper)
CAS1_MALDO / Q1KLZ2 L-3-cyanoalanine synthase 1, mitochondrial; MdCAS1; EC 4.4.1.9 from Malus domestica (Apple) (Pyrus malus) (see paper)
Q1KLZ2 L-3-cyanoalanine synthase (EC 4.4.1.9) from Malus domestica (see paper)
    43% identity, 98% coverage of query (217 bits)

O15635 cysteine synthase (EC 2.5.1.47) from Entamoeba histolytica (see paper)
    43% identity, 99% coverage of query (216 bits)

CYSK3_CAEEL / O01592 Cysteine synthase 3; O-acetylserine (thiol)-lyase 3; OAS-TL; EC 2.5.1.47 from Caenorhabditis elegans (see paper)
    43% identity, 97% coverage of query (216 bits)

3bm5A / O15570 Crystal structure of o-acetyl-serine sulfhydrylase from entamoeba histolytica in complex with cysteine (see paper)
    43% identity, 99% coverage of query (215 bits)

CAS2 / Q1KLZ1 β-cyanoalanine synthase (EC 4.4.1.9) from Malus domestica (see paper)
CAS2_MALDO / Q1KLZ1 L-3-cyanoalanine synthase 2, mitochondrial; MdCAS2; EC 4.4.1.9 from Malus domestica (Apple) (Pyrus malus) (see paper)
Q1KLZ1 L-3-cyanoalanine synthase (EC 4.4.1.9) from Malus domestica (see paper)
    43% identity, 98% coverage of query (215 bits)

O15570 cysteine synthase (EC 2.5.1.47) from Entamoeba histolytica (see 2 papers)
    43% identity, 99% coverage of query (215 bits)

4jblB Crystal structure of o-acetyl serine sulfhydrylase from entamoeba histolytica in complex with methionine
    43% identity, 99% coverage of query (215 bits)

3bm5B Crystal structure of o-acetyl-serine sulfhydrylase from entamoeba histolytica in complex with cysteine
    43% identity, 99% coverage of query (215 bits)

4jbnA Crystal structure of o-acetyl serine sulfhydrylase from entamoeba histolytica in complex with serine acetyl transferase derived tetrapeptide, spsi
    43% identity, 99% coverage of query (215 bits)

4il5A Crystal structure of o-acetyl serine sulfhydrylase from entamoeba histolytica in complex with isoleucine
    43% identity, 99% coverage of query (215 bits)

OASA1 / P47998 O-acetylserine (thiol) lyase (EC 2.5.1.47) from Arabidopsis thaliana (see 3 papers)
CYSK1_ARATH / P47998 Cysteine synthase 1; At.OAS.5-8; Beta-substituted Ala synthase 1;1; ARAth-Bsas1;1; CSase A; AtCS-A; Cys-3A; O-acetylserine (thiol)-lyase 1; OAS-TL A; O-acetylserine sulfhydrylase; Protein ONSET OF LEAF DEATH 3; EC 2.5.1.47 from Arabidopsis thaliana (Mouse-ear cress) (see 8 papers)
    43% identity, 99% coverage of query (214 bits)

2isqA / P47998 Crystal structure of o-acetylserine sulfhydrylase from arabidopsis thaliana in complex with c-terminal peptide from arabidopsis serine acetyltransferase (see paper)
    43% identity, 99% coverage of query (214 bits)

cysM / P9WP53 CysO-thiocarboxylate-dependent cysteine synthase monomer (EC 2.5.1.113) from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see 4 papers)
CYSM_MYCTU / P9WP53 O-phosphoserine sulfhydrylase; OPS sulfhydrylase; CysO-thiocarboxylate-dependent cysteine synthase; Cysteine synthase B; CSase B; O-phosphoserine-specific cysteine synthase; [CysO sulfur-carrier protein]-thiocarboxylate-dependent cysteine synthase; EC 2.5.1.113 from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see 6 papers)
P9WP53 [CysO sulfur-carrier protein]-thiocarboxylate-dependent cysteine synthase (EC 2.5.1.113); O-phosphoserine sulfhydrylase (EC 2.5.1.65) from Mycobacterium tuberculosis (see 2 papers)
    42% identity, 99% coverage of query (212 bits)

3zeiA Structure of the mycobacterium tuberculosis o-acetylserine sulfhydrylase (oass) cysk1 in complex with a small molecule inhibitor
    45% identity, 96% coverage of query (212 bits)

2q3cA 2.1 a resolution crystal structure of o-acetylserine sulfhydrylase (oass) holoenzyme from mycobacterium tuberculosis in complex with the inhibitory peptide dfsi
    45% identity, 96% coverage of query (212 bits)

3dwgA / P9WP53 Crystal structure of a sulfur carrier protein complex found in the cysteine biosynthetic pathway of mycobacterium tuberculosis (see paper)
    42% identity, 99% coverage of query (211 bits)

3vbeC / I1L6I6 Crystal structure of beta-cyanoalanine synthase in soybean (see paper)
    42% identity, 98% coverage of query (211 bits)

I1L6I6 L-3-cyanoalanine synthase (EC 4.4.1.9) from Glycine max (see paper)
    42% identity, 98% coverage of query (211 bits)

1z7yA Crystal structure of the arabidopsis thaliana o-acetylserine sulfhydrylase k46a mutant
    43% identity, 99% coverage of query (211 bits)

7xnzB / P9WP51 Native cystathionine beta-synthase of mycobacterium tuberculosis. (see paper)
    45% identity, 97% coverage of query (210 bits)

Y1077_MYCTU / P9WP51 Probable cystathionine beta-synthase Rv1077; Beta-thionase; Serine sulfhydrase; EC 4.2.1.22 from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see paper)
    45% identity, 97% coverage of query (210 bits)

CYSK_SYNE7 / Q59966 Cysteine synthase; CSase; O-acetylserine (thiol)-lyase; OAS-TL; O-acetylserine sulfhydrylase; EC 2.5.1.47 from Synechococcus elongatus (strain ATCC 33912 / PCC 7942 / FACHB-805) (Anacystis nidulans R2) (see paper)
srpG / AAA86725.1 O-acetyl-L-serine(thiol)-lyase A from Synechococcus elongatus PCC 7942 = FACHB-805 (see paper)
    47% identity, 97% coverage of query (210 bits)

7xoyA Cystathionine beta-synthase of mycobacterium tuberculosis in the presence of s-adenosylmethionine and serine.
    45% identity, 97% coverage of query (210 bits)

Q9EYM7 cysteine-S-conjugate beta-lyase (EC 4.4.1.13) from Streptomyces venezuelae (see paper)
    42% identity, 95% coverage of query (209 bits)

3vc3A Crystal structure of beta-cyanoalanine synthase k95a mutant in soybean
    42% identity, 98% coverage of query (209 bits)

O81155 cysteine synthase (EC 2.5.1.47) from Solanum tuberosum (see paper)
    44% identity, 98% coverage of query (208 bits)

8b9wA / A0A1X0P4R1 Cysteine synthase from trypanosoma theileri with plp bound (see paper)
    42% identity, 98% coverage of query (207 bits)

4lmaA / A8YBS4 Crystal structure analysis of o-acetylserine sulfhydrylase cysk1 from microcystis aeruginosa 7806 (see paper)
    43% identity, 98% coverage of query (206 bits)

A8YBS4 cysteine synthase (EC 2.5.1.47) from Microcystis aeruginosa (see paper)
    43% identity, 98% coverage of query (206 bits)

Q9XEA8 cysteine synthase (EC 2.5.1.47) from Oryza sativa Japonica Group (see paper)
    45% identity, 96% coverage of query (206 bits)

4lmbA / A8YBP8 Crystal structure analysis of o-acetylserine sulfhydrylase cysk2 complexed with cystine from microcystis aeruginosa 7806 (see paper)
    43% identity, 98% coverage of query (205 bits)

A8YBP8 cysteine synthase (EC 2.5.1.47) from Microcystis aeruginosa (see paper)
    43% identity, 98% coverage of query (205 bits)

CAS1_SOLTU / Q76MX2 Bifunctional L-3-cyanoalanine synthase/cysteine synthase 1, mitochondrial; EC 2.5.1.47; EC 4.4.1.9 from Solanum tuberosum (Potato) (see 2 papers)
Q76MX2 L-3-cyanoalanine synthase (EC 4.4.1.9) from Solanum tuberosum (see paper)
    41% identity, 98% coverage of query (204 bits)

OASC / Q43725 O-acetylserine (thiol) lyase (EC 2.5.1.47) from Arabidopsis thaliana (see 3 papers)
CYSKM_ARATH / Q43725 Cysteine synthase, mitochondrial; Beta-substituted Ala synthase 2;2; ARAth-Bsas2;2; CSase C; AtCS-C; CS-C; O-acetylserine (thiol)-lyase; O-acetylserine sulfhydrylase; OAS-TL C; EC 2.5.1.47 from Arabidopsis thaliana (Mouse-ear cress) (see 8 papers)
Q43725 cysteine synthase (EC 2.5.1.47) from Arabidopsis thaliana (see 2 papers)
    42% identity, 98% coverage of query (204 bits)

4aecA / Q43725 Crystal structure of the arabidopsis thaliana o-acetyl-serine-(thiol)- lyasE C (see paper)
    42% identity, 98% coverage of query (203 bits)

CAS2_SOLTU / Q9FS29 Bifunctional L-3-cyanoalanine synthase/cysteine synthase 2, mitochondrial; EC 2.5.1.47; EC 4.4.1.9 from Solanum tuberosum (Potato) (see paper)
Q9FS29 L-3-cyanoalanine synthase (EC 4.4.1.9) from Solanum tuberosum (see paper)
    42% identity, 98% coverage of query (203 bits)

Ssi5 / b2414 cysteine synthase A (EC 2.5.1.47; EC 4.4.1.1; EC 4.4.1.28) from Escherichia coli K-12 substr. MG1655 (see 5 papers)
cysK / P0ABK5 cysteine synthase A (EC 2.5.1.47; EC 4.4.1.1) from Escherichia coli (strain K12) (see 42 papers)
CYSK_ECOLI / P0ABK5 Cysteine synthase A; CSase A; O-acetylserine (thiol)-lyase A; OAS-TL A; O-acetylserine sulfhydrylase A; S-carboxymethylcysteine synthase; Sulfate starvation-induced protein 5; SSI5; EC 2.5.1.47; EC 4.5.1.5 from Escherichia coli (strain K12) (see 2 papers)
P0ABK5 cysteine synthase (EC 2.5.1.47) from Escherichia coli (see 3 papers)
cysK / GB|AAC75467.1 cysteine synthase A from Escherichia coli K12 (see 2 papers)
    42% identity, 98% coverage of query (203 bits)

CYSK1_CAEEL / Q93244 Cysteine synthase 1; O-acetylserine (thiol)-lyase 1; OAS-TL; EC 2.5.1.47 from Caenorhabditis elegans (see 3 papers)
Q93244 cysteine synthase (EC 2.5.1.47) from Caenorhabditis elegans (see 2 papers)
    42% identity, 96% coverage of query (202 bits)

5i6dB Mycobacterium tuberculosis cysm in complex with the urea-scaffold inhibitor 5 [3-(3-(p-tolyl)ureido) benzoic acid]
    42% identity, 99% coverage of query (202 bits)

CYSC1_ARATH / Q9S757 Bifunctional L-3-cyanoalanine synthase/cysteine synthase C1, mitochondrial; Beta-substituted Ala synthase 3;1; ARAth-Bsas3;1; Cysteine synthase C1; AtCYSC1; O-acetylserine (thiol)-lyase 5; EC 2.5.1.47; EC 4.4.1.9 from Arabidopsis thaliana (Mouse-ear cress) (see 5 papers)
Q9S757 L-3-cyanoalanine synthase (EC 4.4.1.9) from Arabidopsis thaliana (see 2 papers)
    41% identity, 96% coverage of query (201 bits)

CYSK_SALTY / P0A1E3 Cysteine synthase A; CSase A; O-acetylserine (thiol)-lyase A; OAS-TL A; O-acetylserine sulfhydrylase A; EC 2.5.1.47 from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) (see 4 papers)
P0A1E3 cysteine synthase (EC 2.5.1.47) from Salmonella enterica subsp. enterica serovar Typhimurium (see 7 papers)
    42% identity, 97% coverage of query (201 bits)

6z4nAAA structure of oass complexed with upar inhibitor
    42% identity, 97% coverage of query (201 bits)

7n2tA / Q43317 O-acetylserine sulfhydrylase from citrullus vulgaris in the internal aldimine state, with citrate bound (see paper)
    43% identity, 98% coverage of query (200 bits)

CYSK_CITLA / Q43317 Cysteine synthase; CSase; Beta-PA/CSase; Beta-pyrazolylalanine synthase; L-mimosine synthase; O-acetylserine (thiol)-lyase; OAS-TL; O-acetylserine sulfhydrylase; EC 2.5.1.47; EC 2.5.1.51; EC 4.2.1.50; EC 2.5.1.52 from Citrullus lanatus (Watermelon) (Citrullus vulgaris) (see 2 papers)
    43% identity, 98% coverage of query (200 bits)

5i7oB Mycobacterium tuberculosis cysm in complex with the urea-scaffold inhibitor 7 [3-(3-(4-chlorophenyl)ureido)benzoic acid]
    41% identity, 99% coverage of query (200 bits)

5i7rA Mycobacterium tuberculosis cysm in complex with the urea-scaffold inhibitor 2 [3-(3-([1,1'-biphenyl]-3-yl)ureido)benzoic acid]
    41% identity, 99% coverage of query (200 bits)

5i7aB Mycobacterium tuberculosis cysm in complex with the urea-scaffold inhibitor 1 [3-(3-(3,4-dichlorophenyl)ureido)benzoic acid]
    41% identity, 99% coverage of query (200 bits)

8b9yC / Q4CST7 Cysteine synthase from trypanosoma cruzi with plp and oas (see paper)
    42% identity, 98% coverage of query (199 bits)

2ecoA / Q5SLE6 Crystal structure of t.Th. Hb8 o-acetylserine sulfhydrylase complexed with 4-methylvalerate
    42% identity, 98% coverage of query (199 bits)

5i7hB Mycobacterium tuberculosis cysm in complex with the urea-scaffold inhibitor 6 [3-(3-(4-bromophenyl)ureido)benzoic acid]
    41% identity, 99% coverage of query (199 bits)

2efyA Crystal structure of t.Th. Hb8 o-acetylserine sulfhydrylase complexed with 4-acetylbutyric acid
    42% identity, 98% coverage of query (199 bits)

2ecqA Crystal structure of t.Th. Hb8 o-acetylserine sulfhydrylase complexed with 3-hydroxylactate
    42% identity, 98% coverage of query (199 bits)

A0A2H5HU77 cysteine synthase (EC 2.5.1.47) from Lathyrus sativus (see paper)
    43% identity, 98% coverage of query (198 bits)

A3RM06 cysteine synthase (EC 2.5.1.47) from Glycine max (see paper)
    41% identity, 98% coverage of query (198 bits)

CS26 / O22682 S-sulfocysteine synthase (EC 2.5.1.144) from Arabidopsis thaliana (see 3 papers)
CYSK4_ARATH / O22682 S-sulfo-L-cysteine synthase (O-acetyl-L-serine-dependent), chloroplastic; AtCS26; Beta-substituted Ala synthase 5;1; ARAth-Bsas5;1; O-acetylserine sulfhydrylase; EC 2.5.1.144 from Arabidopsis thaliana (Mouse-ear cress) (see 6 papers)
O22682 cysteine synthase (EC 2.5.1.47) from Arabidopsis thaliana (see paper)
    42% identity, 98% coverage of query (198 bits)

8b9yA Cysteine synthase from trypanosoma cruzi with plp and oas
    42% identity, 98% coverage of query (198 bits)

1d6sA / P0A1E3 Crystal structure of the k41a mutant of o-acetylserine sulfhydrylase complexed in external aldimine linkage with methionine (see paper)
    42% identity, 97% coverage of query (197 bits)

Q401L7 cysteine synthase (EC 2.5.1.47) from Entamoeba histolytica (see 3 papers)
    39% identity, 99% coverage of query (197 bits)

6kr5B / Q401L7 Crystal structure of o-acetyl serine sulfhydrylase isoform 3 from entamoeba histolytica (see paper)
    39% identity, 99% coverage of query (197 bits)

O81154 cysteine synthase (EC 2.5.1.47) from Solanum tuberosum (see paper)
    40% identity, 98% coverage of query (196 bits)

A3RM03 cysteine synthase (EC 2.5.1.47) from Glycine max (see paper)
    42% identity, 98% coverage of query (196 bits)

OASB / P47999 O-acetylserine (thiol) lyase (EC 2.5.1.47) from Arabidopsis thaliana (see 3 papers)
CYSKP_ARATH / P47999 Cysteine synthase, chloroplastic/chromoplastic; At.OAS.7-4; Beta-substituted Ala synthase 2;1; ARAth-Bsas2;1; CSase B; AtCS-B; CS-B; O-acetylserine (thiol)-lyase; O-acetylserine sulfhydrylase; OAS-TL B; cpACS1; EC 2.5.1.47 from Arabidopsis thaliana (Mouse-ear cress) (see 4 papers)
P47999 cysteine synthase (EC 2.5.1.47) from Arabidopsis thaliana (see 2 papers)
    41% identity, 96% coverage of query (194 bits)

Cbs / P32232 cystathionine β-synthase subunit (EC 4.2.1.22) from Rattus norvegicus (see 2 papers)
CBS_RAT / P32232 Cystathionine beta-synthase; Beta-thionase; Hemoprotein H-450; Serine sulfhydrase; EC 4.2.1.22 from Rattus norvegicus (Rat) (see 3 papers)
    38% identity, 95% coverage of query (194 bits)

5i6dA Mycobacterium tuberculosis cysm in complex with the urea-scaffold inhibitor 5 [3-(3-(p-tolyl)ureido) benzoic acid]
    41% identity, 99% coverage of query (194 bits)

5i7aA Mycobacterium tuberculosis cysm in complex with the urea-scaffold inhibitor 1 [3-(3-(3,4-dichlorophenyl)ureido)benzoic acid]
    41% identity, 99% coverage of query (194 bits)

3t4pA / G1C2I2 Crystal structure of o-acetyl serine sulfhydrylase from leishmania donovani in complex with designed tetrapeptide (see paper)
    39% identity, 98% coverage of query (193 bits)

W5S3I4 cysteine synthase (EC 2.5.1.47) from Leucaena leucocephala (see paper)
    40% identity, 98% coverage of query (193 bits)

5iwcA / P9WP53 Mycobacterium tuberculosis cysm in complex with the urea-scaffold inhibitor 3 [4-(3-([1,1'-biphenyl]-3-yl)ureido)-2-hydroxybenzoic acid] (see paper)
    41% identity, 99% coverage of query (193 bits)

5iw8A Mycobacterium tuberculosis cysm in complex with the urea-scaffold inhibitor 4 [5-(3-([1,1'-biphenyl]-3-yl)ureido)-2-hydroxybenzoic acid]
    40% identity, 99% coverage of query (193 bits)

Cy-OASTL / A0A2Z6G0Q7 mimosine synthase monomer (EC 2.5.1.47; EC 2.5.1.52) from Leucaena leucocephala (see 2 papers)
A0A2Z6G0Q7 cysteine synthase (EC 2.5.1.47) from Leucaena leucocephala (see paper)
    41% identity, 98% coverage of query (192 bits)

F5HTD7 cysteine synthase (EC 2.5.1.47) from Mimosa pudica (see paper)
    42% identity, 98% coverage of query (192 bits)

5i7oA Mycobacterium tuberculosis cysm in complex with the urea-scaffold inhibitor 7 [3-(3-(4-chlorophenyl)ureido)benzoic acid]
    41% identity, 99% coverage of query (192 bits)

5i7hA Mycobacterium tuberculosis cysm in complex with the urea-scaffold inhibitor 6 [3-(3-(4-bromophenyl)ureido)benzoic acid]
    41% identity, 99% coverage of query (192 bits)

Q767A2 cysteine synthase (EC 2.5.1.47) from Spinacia oleracea (see paper)
    41% identity, 98% coverage of query (191 bits)

CYSD1_ARATH / Q9S6Z7 Bifunctional L-3-cyanoalanine synthase/cysteine synthase D1; Beta-substituted Ala synthase 4;1; ARAth-Bsas4;1; Cysteine synthase D1; AtcysD1; O-acetylserine (thiol)-lyase 3; EC 2.5.1.47; EC 4.4.1.9 from Arabidopsis thaliana (Mouse-ear cress) (see 4 papers)
    41% identity, 96% coverage of query (191 bits)

A4HPM6 cysteine synthase (EC 2.5.1.47) from Leishmania braziliensis (see paper)
    39% identity, 98% coverage of query (190 bits)

uptG / AAK53485.1 cystathionine beta-lyase from Xanthomonas campestris pv. campestris (see 4 papers)
    36% identity, 97% coverage of query (189 bits)

dcsD / D2Z027 O-ureido-L-serine synthase (EC 2.5.1.47; EC 2.6.99.3) from Streptomyces lavendulae (see 2 papers)
DCSD_STRLA / D2Z027 O-ureido-L-serine synthase; Cysteine synthase homolog DscD; O-acetylserine sulfhydrylase; EC 2.6.99.3; EC 2.5.1.47 from Streptomyces lavendulae (see 3 papers)
D2Z027 cysteine synthase (EC 2.5.1.47); O-ureido-L-serine synthase (EC 2.6.99.3) from Streptomyces lavendulae (see 4 papers)
    41% identity, 99% coverage of query (189 bits)

A0A0U3SCD8 L-3-cyanoalanine synthase (EC 4.4.1.9) from Pieris rapae (see paper)
    36% identity, 95% coverage of query (189 bits)

3x43A Crystal structure of o-ureido-l-serine synthase
    41% identity, 99% coverage of query (189 bits)

3x44A / D2Z027 Crystal structure of o-ureido-l-serine-bound k43a mutant of o-ureido- l-serine synthase (see paper)
    40% identity, 99% coverage of query (187 bits)

1fcjA Crystal structure of oass complexed with chloride and sulfate
    41% identity, 94% coverage of query (185 bits)

7qgtB Crystal structure of human cystathionine beta-synthase (delta516-525) in complex with aoaa.
    37% identity, 96% coverage of query (184 bits)

7qgtA / P35520 Crystal structure of human cystathionine beta-synthase (delta516-525) in complex with aoaa. (see paper)
    37% identity, 96% coverage of query (184 bits)

CBS / P35520 cystathionine β-synthase monomer (EC 4.2.1.22) from Homo sapiens (see 12 papers)
CBS_HUMAN / P35520 Cystathionine beta-synthase; Beta-thionase; Serine sulfhydrase; EC 4.2.1.22 from Homo sapiens (Human) (see 43 papers)
P35520 cystathionine beta-synthase (EC 4.2.1.22) from Homo sapiens (see 18 papers)
    37% identity, 96% coverage of query (184 bits)

4pcuA Crystal structure of delta516-525 e201s human cystathionine beta- synthase with adomet
    37% identity, 96% coverage of query (183 bits)

1y7lA O-acetylserine sulfhydrylase complex
    42% identity, 97% coverage of query (183 bits)

5dbhX / P45040 Crystal structure of o-acetylserine sulfhydrylase from haemophilus influenzae in complex with reaction intermediate alpha-aminoacrylate
    42% identity, 97% coverage of query (182 bits)

4zu6X Crystal structure of o-acetylserine sulfhydrylase from haemophilus influenzae in complex with pre-reactive o-acetyl serine, alpha- aminoacrylate reaction intermediate and peptide inhibitor at the resolution of 2.25a
    41% identity, 97% coverage of query (181 bits)

4airA / Q4Q159 Leishmania major cysteine synthase (see paper)
    38% identity, 98% coverage of query (180 bits)

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by Morgan Price, Arkin group
Lawrence Berkeley National Laboratory