SitesBLAST
Comparing WP_006749007.1 NCBI__GCF_000227685.2:WP_006749007.1 to proteins with known functional sites using BLASTp with E ≤ 0.001.
Or try Sites on a Tree, PaperBLAST, Conserved Domains, or compare to all protein structures
Found 20 (the maximum) hits to proteins with known functional sites (download)
3aeyA Apo form of threonine synthase from thermus thermophilus hb8 (see paper)
55% identity, 95% coverage: 10:369/380 of query aligns to 4:341/350 of 3aeyA
- active site: K60 (= K66), T84 (= T90), P211 (= P238), G215 (= G242), Q217 (= Q244), A239 (= A266), T316 (= T343)
- binding sulfate ion: K60 (= K66), K60 (= K66), G85 (= G91), N86 (= N92), T87 (= T93), T87 (= T93), S154 (= S160), R159 (= R165), N187 (= N193), R228 (≠ A255), V230 (= V257), E231 (≠ D258), R232 (≠ H259), A239 (= A266)
1uimA Crystal structure of threonine synthase from thermus thermophilus hb8, orthorhombic crystal form (see paper)
55% identity, 95% coverage: 10:369/380 of query aligns to 5:342/350 of 1uimA
- active site: K61 (= K66), T85 (= T90), P212 (= P238), G216 (= G242), Q218 (= Q244), A240 (= A266), T317 (= T343)
- binding pyridoxal-5'-phosphate: F60 (= F65), K61 (= K66), N87 (= N92), G187 (= G192), N188 (= N193), A189 (= A194), G190 (= G195), N191 (= N196), A240 (= A266), E287 (= E313), T317 (= T343), G318 (= G344)
3aexA Catalytic intermediate analogue of threonine synthase from thermus thermophilus hb8 (see paper)
55% identity, 95% coverage: 10:369/380 of query aligns to 5:342/351 of 3aexA
- active site: K61 (= K66), T85 (= T90), P212 (= P238), G216 (= G242), Q218 (= Q244), A240 (= A266), T317 (= T343)
- binding (3E)-4-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}-2-oxobut-3-enoic acid: K61 (= K66), S84 (= S89), T85 (= T90), N87 (= N92), T88 (= T93), V186 (= V191), G187 (= G192), N188 (= N193), A189 (= A194), G190 (= G195), N191 (= N196), A240 (= A266), I241 (= I267), E287 (= E313), T317 (= T343)
- binding phosphate ion: K61 (= K66), T88 (= T93), N154 (= N159), S155 (= S160), R160 (= R165), N188 (= N193)
1v7cA Crystal structure of threonine synthase from thermus thermophilus hb8 in complex with a substrate analogue (see paper)
55% identity, 95% coverage: 10:369/380 of query aligns to 5:342/351 of 1v7cA
- active site: K61 (= K66), T85 (= T90), P212 (= P238), G216 (= G242), Q218 (= Q244), A240 (= A266), T317 (= T343)
- binding (2e)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]-5-phosphonopent-2-enoic acid: K61 (= K66), S84 (= S89), T85 (= T90), N87 (= N92), T88 (= T93), F134 (= F139), N154 (= N159), S155 (= S160), R160 (= R165), V186 (= V191), G187 (= G192), N188 (= N193), A189 (= A194), G190 (= G195), N191 (= N196), A240 (= A266), I241 (= I267), E287 (= E313), T317 (= T343)
6cgqB Threonine synthase from bacillus subtilis atcc 6633 with plp and plp- ala (see paper)
52% identity, 97% coverage: 7:375/380 of query aligns to 1:345/345 of 6cgqB
- active site: K58 (= K66), T82 (= T90), E214 (≠ Q244), S218 (= S248), A236 (= A266), T313 (= T343)
- binding (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-alanine: K58 (= K66), S81 (= S89), T82 (= T90), N84 (= N92), T85 (= T93), V183 (= V191), G184 (= G192), N185 (= N193), A186 (= A194), N188 (= N196), A236 (= A266), I237 (= I267), E283 (= E313), T313 (= T343)
- binding phosphate ion: K58 (= K66), T85 (= T93), N151 (= N159), S152 (= S160), R157 (= R165), N185 (= N193)
2zsjA Crystal structure of threonine synthase from aquifex aeolicus vf5
52% identity, 97% coverage: 6:375/380 of query aligns to 1:348/350 of 2zsjA
- active site: K61 (= K66), T85 (= T90), Q218 (= Q244), A222 (≠ S248), A240 (= A266), T317 (= T343)
- binding pyridoxal-5'-phosphate: F60 (= F65), K61 (= K66), N87 (= N92), V186 (= V191), G187 (= G192), N188 (= N193), A189 (= A194), G190 (= G195), N191 (= N196), A240 (= A266), T317 (= T343), G318 (= G344)
6nmxA Threonine synthase from bacillus subtilis atcc 6633 with plp and appa (see paper)
52% identity, 97% coverage: 7:375/380 of query aligns to 3:347/350 of 6nmxA
- active site: K60 (= K66), T84 (= T90), E216 (≠ Q244), S220 (= S248), A238 (= A266), T315 (= T343)
- binding (2E,3Z)-2-{[(Z)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4(1H)-ylidene}methyl]imino}-5-phosphonopent-3-enoic acid: K60 (= K66), S83 (= S89), T84 (= T90), N86 (= N92), T87 (= T93), F133 (= F139), N153 (= N159), S154 (= S160), R159 (= R165), V185 (= V191), G186 (= G192), N187 (= N193), A188 (= A194), G189 (= G195), N190 (= N196), A238 (= A266), I239 (= I267), E285 (= E313), T315 (= T343)
A0R220 Threonine synthase; TS; EC 4.2.3.1 from Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155) (Mycobacterium smegmatis) (see paper)
56% identity, 93% coverage: 2:354/380 of query aligns to 7:337/360 of A0R220
- K151 (≠ Q148) modified: Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)
2d1fA Structure of mycobacterium tuberculosis threonine synthase (see paper)
57% identity, 92% coverage: 7:354/380 of query aligns to 3:328/349 of 2d1fA
- active site: K60 (= K66), T84 (= T90), D209 (≠ G235), R213 (≠ K239), L215 (≠ V241), A240 (= A266), T317 (= T343)
- binding pyridoxal-5'-phosphate: F59 (= F65), K60 (= K66), N86 (= N92), V186 (= V191), G187 (= G192), N188 (= N193), A189 (= A194), G190 (= G195), N191 (= N196), A240 (= A266), T317 (= T343)
P9WG59 Threonine synthase; TS; EC 4.2.3.1 from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see 2 papers)
57% identity, 92% coverage: 7:354/380 of query aligns to 12:337/360 of P9WG59
- K69 (= K66) modified: N6-(pyridoxal phosphate)lysine
- N95 (= N92) binding pyridoxal 5'-phosphate
- K151 (≠ Q148) modified: Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)
- GNAGN 196:200 (= GNAGN 192:196) binding pyridoxal 5'-phosphate
- T326 (= T343) binding pyridoxal 5'-phosphate
6cgqA Threonine synthase from bacillus subtilis atcc 6633 with plp and plp- ala (see paper)
51% identity, 97% coverage: 9:375/380 of query aligns to 1:337/339 of 6cgqA
- active site: K56 (= K66), T80 (= T90), E206 (≠ Q244), S210 (= S248), A228 (= A266), T305 (= T343)
- binding pyridoxal-5'-phosphate: F55 (= F65), K56 (= K66), N82 (= N92), V175 (= V191), G176 (= G192), N177 (= N193), A178 (= A194), G179 (= G195), N180 (= N196), A228 (= A266), E275 (= E313), T305 (= T343), G306 (= G344)
Q9S7B5 Threonine synthase 1, chloroplastic; Protein METHIONINE OVER-ACCUMULATOR 2; EC 4.2.3.1 from Arabidopsis thaliana (Mouse-ear cress) (see 2 papers)
32% identity, 96% coverage: 18:380/380 of query aligns to 155:520/526 of Q9S7B5
- N172 (≠ P35) binding S-adenosyl-L-methionine
- L173 (= L36) binding S-adenosyl-L-methionine
- K181 (≠ R44) binding in monomer B; binding in monomer A
- N187 (≠ V50) binding in monomer B
- L205 (≠ R68) mutation to R: In mto2-1; causes a strong decrease in the concentration of soluble threonine and over-accumulation of methionine.
2c2bA Crystallographic structure of arabidopsis thaliana threonine synthase complexed with pyridoxal phosphate and s-adenosylmethionine (see paper)
31% identity, 97% coverage: 8:375/380 of query aligns to 70:440/444 of 2c2bA
- binding pyridoxal-5'-phosphate: F127 (= F65), K128 (= K66), D159 (≠ N92), G259 (≠ V191), G260 (= G192), N261 (= N193), L262 (≠ A194), G263 (= G195), N264 (= N196), A321 (= A266), H369 (≠ A315), T397 (= T343)
- binding s-adenosylmethionine: S90 (= S28), F92 (≠ G30), N97 (≠ P35), L98 (= L36), W100 (≠ R38), W115 (≠ Y53), W115 (≠ Y53), Q246 (≠ E179), F247 (≠ L180)
Sites not aligning to the query:
2c2gA Crystal structure of threonine synthase from arabidopsis thaliana in complex with its cofactor pyridoxal phosphate (see paper)
31% identity, 96% coverage: 18:380/380 of query aligns to 98:447/448 of 2c2gA
3pc4A Full length structure of cystathionine beta-synthase from drosophila in complex with serine (see paper)
31% identity, 44% coverage: 32:198/380 of query aligns to 48:225/504 of 3pc4A
- active site: K82 (= K66)
- binding protoporphyrin ix containing fe: A189 (≠ Q167), P192 (≠ K170), L193 (≠ T171), Y196 (≠ F174)
- binding (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine: K82 (= K66), T109 (≠ S89), S110 (≠ T90), N112 (= N92), T113 (= T93), Q185 (≠ P163), A218 (≠ V191), G219 (= G192), T220 (≠ N193), A221 (= A194), T223 (≠ N196)
Sites not aligning to the query:
- active site: 312
- binding protoporphyrin ix containing fe: 14, 15, 16, 17, 18, 26, 27, 28, 229, 276
- binding (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine: 268, 269, 271, 312, 338, 339
3pc3A Full length structure of cystathionine beta-synthase from drosophila in complex with aminoacrylate (see paper)
31% identity, 44% coverage: 32:198/380 of query aligns to 48:225/504 of 3pc3A
- active site: K82 (= K66)
- binding protoporphyrin ix containing fe: A189 (≠ Q167), P192 (≠ K170), L193 (≠ T171), Y196 (≠ F174)
- binding 2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]acrylic acid: K82 (= K66), T109 (≠ S89), S110 (≠ T90), N112 (= N92), T113 (= T93), Q185 (≠ P163), A218 (≠ V191), G219 (= G192), T220 (≠ N193), A221 (= A194), T223 (≠ N196)
Sites not aligning to the query:
- active site: 312
- binding protoporphyrin ix containing fe: 14, 15, 16, 17, 18, 26, 27, 28, 229
- binding 2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]acrylic acid: 268, 269, 312, 338, 339
3pc2A Full length structure of cystathionine beta-synthase from drosophila (see paper)
31% identity, 44% coverage: 32:198/380 of query aligns to 46:223/500 of 3pc2A
Sites not aligning to the query:
- active site: 310
- binding protoporphyrin ix containing fe: 12, 13, 14, 15, 16, 24, 25, 26, 227
- binding pyridoxal-5'-phosphate: 266, 310, 336, 337
5ohxA Structure of active cystathionine b-synthase from apis mellifera (see paper)
31% identity, 41% coverage: 32:186/380 of query aligns to 40:205/488 of 5ohxA
Sites not aligning to the query:
- binding protoporphyrin ix containing fe: 4, 7, 8, 9, 10, 14, 16, 17, 18, 19, 221
- binding pyridoxal-5'-phosphate: 209, 211, 212, 213, 214, 215, 256, 300, 326, 327
Q2V0C9 Cystathionine beta-synthase; EC 4.2.1.22 from Apis mellifera (Honeybee) (see paper)
31% identity, 41% coverage: 32:186/380 of query aligns to 44:209/504 of Q2V0C9
- K78 (= K66) modified: N6-(pyridoxal phosphate)lysine
- N108 (= N92) binding pyridoxal 5'-phosphate
Sites not aligning to the query:
- 12 binding axial binding residue
- 23 binding axial binding residue
- 215:219 binding pyridoxal 5'-phosphate
- 307 binding pyridoxal 5'-phosphate
4pcuA Crystal structure of delta516-525 e201s human cystathionine beta- synthase with adomet (see paper)
24% identity, 82% coverage: 32:342/380 of query aligns to 43:330/486 of 4pcuA
- active site: K77 (= K66), S105 (≠ T90), D237 (≠ Q244), S305 (≠ A315)
- binding protoporphyrin ix containing fe: A182 (≠ S160), P185 (= P163), L186 (= L166), Y189 (≠ Q169), R222 (≠ E213), T269 (≠ Q273)
- binding pyridoxal-5'-phosphate: K77 (= K66), N107 (= N92), G212 (= G192), T213 (≠ N193), G214 (≠ A194), T216 (≠ N196), G261 (≠ R268), S305 (≠ A315)
Sites not aligning to the query:
- binding protoporphyrin ix containing fe: 8, 9, 10, 11, 12, 20, 21, 22, 23
- binding pyridoxal-5'-phosphate: 331, 332
- binding s-adenosylmethionine: 376, 396, 397, 398, 399, 476, 478, 479
Query Sequence
>WP_006749007.1 NCBI__GCF_000227685.2:WP_006749007.1
MAFGHRYTGLIERYRDRLPVHDDTRIISLGEGNTPLIRLNNVPRHIGRDVELYVKFEGLN
PTGSFKDRGMTMAVTKAVEEGSEAIICASTGNTSASAAAYAARAGITAFVVIPDGKIAMG
KLAQAMMHGSVVIQIEGNFDDGMRLVKQVAESAPVTLVNSVNPFRLQGQKTAAFEIVEEL
GRAPDYHCLPVGNAGNITAHWIGYCELSASSGEHVTEACTFCKGHCRFAGGGVAGQRPKM
VGYQASGSAPFLRGAMVDHPETVATAIRIGHPQSWDVAWKVQKESGGWFDECTDDEILAA
QKLLAEKEGVFCEPASAASVAGALRDIQAGRIPEGSSVVCTLTGHGLKDPDAAIAQAGSA
PLKVAAELDAVTRAILDNLG
Or try a new SitesBLAST search
SitesBLAST's Database
SitesBLAST's database includes
(1) SwissProt
entries with experimentally-supported functional features;
and (2) protein structures with bound ligands, from the
BioLip database.
by Morgan Price,
Arkin group
Lawrence Berkeley National Laboratory