SitesBLAST
Comparing WP_044051092.1 NCBI__GCF_000738435.1:WP_044051092.1 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)
8y1jA Structure of the pyridoxal 5'-phosphate-dependent (plp) threonine deaminase ilva1 from pseudomonas aeruginosa pao1 (see paper)
37% identity, 96% coverage: 12:404/411 of query aligns to 10:402/502 of 8y1jA
Sites not aligning to the query:
1tdjA Threonine deaminase (biosynthetic) from e. Coli (see paper)
34% identity, 97% coverage: 8:404/411 of query aligns to 6:409/494 of 1tdjA
- active site: K58 (= K52), A83 (= A74), E209 (= E204), S213 (≠ G208), C215 (≠ S210), G237 (= G232), L310 (≠ S304), S311 (= S305)
- binding pyridoxal-5'-phosphate: F57 (≠ Y51), K58 (= K52), N85 (= N76), G184 (= G179), G185 (= G180), G186 (= G181), G187 (= G182), G237 (= G232), E282 (= E278), S311 (= S305), G312 (= G306)
P04968 L-threonine dehydratase biosynthetic IlvA; Threonine deaminase; EC 4.3.1.19 from Escherichia coli (strain K12) (see paper)
34% identity, 97% coverage: 8:404/411 of query aligns to 10:413/514 of P04968
- K62 (= K52) modified: N6-(pyridoxal phosphate)lysine
- N89 (= N76) binding pyridoxal 5'-phosphate
- GGGGL 188:192 (= GGGGL 179:183) binding pyridoxal 5'-phosphate
- S315 (= S305) binding pyridoxal 5'-phosphate
1wtcA Crystal structure of s.Pombe serine racemase complex with amppcp (see paper)
31% identity, 74% coverage: 9:313/411 of query aligns to 9:311/318 of 1wtcA
- active site: K52 (= K52), S77 (≠ A74), E203 (= E204), G207 (= G208), D209 (≠ S210), G231 (= G232), I302 (≠ S304), S303 (= S305)
- binding phosphomethylphosphonic acid adenylate ester: N20 (≠ P20), K47 (≠ P47), M48 (≠ V48), A109 (≠ R106), A110 (≠ K107), Y114 (≠ F111)
- binding magnesium ion: E203 (= E204), G207 (= G208), D209 (≠ S210)
- binding pyridoxal-5'-phosphate: F51 (≠ Y51), K52 (= K52), N79 (= N76), G178 (= G179), G179 (= G180), G180 (= G181), G181 (= G182), G231 (= G232), E276 (= E278), T278 (≠ A280), S303 (= S305)
1v71A Crystal structure of s.Pombe serine racemase
31% identity, 74% coverage: 9:313/411 of query aligns to 9:311/318 of 1v71A
- active site: K52 (= K52), S77 (≠ A74), E203 (= E204), G207 (= G208), D209 (≠ S210), G231 (= G232), I302 (≠ S304), S303 (= S305)
- binding magnesium ion: E203 (= E204), G207 (= G208), D209 (≠ S210)
- binding pyridoxal-5'-phosphate: F51 (≠ Y51), K52 (= K52), N79 (= N76), G178 (= G179), G179 (= G180), G180 (= G181), G181 (= G182), G231 (= G232), E276 (= E278), T278 (≠ A280), S303 (= S305), G304 (= G306)
2zr8A Crystal structure of modified serine racemase complexed with serine (see paper)
31% identity, 74% coverage: 9:313/411 of query aligns to 10:312/319 of 2zr8A
- active site: K53 (= K52), S78 (≠ A74), E204 (= E204), G208 (= G208), D210 (≠ S210), G232 (= G232), I303 (≠ S304), S304 (= S305)
- binding magnesium ion: E204 (= E204), G208 (= G208), D210 (≠ S210)
- binding n-(5'-phosphopyridoxyl)-d-alanine: F52 (≠ Y51), K53 (= K52), S77 (= S73), S78 (≠ A74), N80 (= N76), H81 (= H77), P147 (= P146), G179 (= G179), G180 (= G180), G181 (= G181), G182 (= G182), G232 (= G232), E277 (= E278), T279 (≠ A280), S304 (= S305)
- binding serine: S78 (≠ A74), R129 (≠ T128), D231 (= D231), G232 (= G232), A233 (= A233), Q234 (≠ A234), T235 (≠ V235)
2zpuA Crystal structure of modified serine racemase from s.Pombe. (see paper)
31% identity, 74% coverage: 9:313/411 of query aligns to 10:312/319 of 2zpuA
- active site: K53 (= K52), S78 (≠ A74), E204 (= E204), G208 (= G208), D210 (≠ S210), G232 (= G232), I303 (≠ S304), S304 (= S305)
- binding magnesium ion: E204 (= E204), G208 (= G208), D210 (≠ S210)
- binding n-(5'-phosphopyridoxyl)-d-alanine: F52 (≠ Y51), K53 (= K52), S77 (= S73), S78 (≠ A74), N80 (= N76), H81 (= H77), P147 (= P146), G179 (= G179), G180 (= G180), G181 (= G181), G182 (= G182), G232 (= G232), E277 (= E278), T279 (≠ A280), S304 (= S305)
O59791 Serine racemase; D-serine ammonia-lyase; D-serine dehydratase; L-serine ammonia-lyase; L-serine dehydratase; EC 5.1.1.18; EC 4.3.1.18; EC 4.3.1.17 from Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) (see 2 papers)
31% identity, 74% coverage: 9:313/411 of query aligns to 14:316/323 of O59791
- K57 (= K52) active site, Proton acceptor; modified: Lysino-D-alanine (Lys); alternate; modified: N6-(pyridoxal phosphate)lysine; alternate
- S82 (≠ A74) active site, Proton acceptor; mutation to A: Loss of racemase activity. Reduces D-serine dehydratase activity by 99%. Slightly reduced L-serine dehydratase activity.
- N84 (= N76) binding pyridoxal 5'-phosphate
- G183 (= G179) binding pyridoxal 5'-phosphate
- G184 (= G180) binding pyridoxal 5'-phosphate
- G185 (= G181) binding pyridoxal 5'-phosphate
- G186 (= G182) binding pyridoxal 5'-phosphate
- L187 (= L183) binding pyridoxal 5'-phosphate
- E208 (= E204) binding Mg(2+)
- G212 (= G208) binding Mg(2+)
- D214 (≠ S210) binding Mg(2+)
- S308 (= S305) binding pyridoxal 5'-phosphate
A4F2N8 L-threo-3-hydroxyaspartate ammonia-lyase; L-threo-3-hydroxyaspartate dehydratase; L-THA DH; EC 4.3.1.16 from Pseudomonas sp. (see paper)
31% identity, 74% coverage: 10:313/411 of query aligns to 11:312/319 of A4F2N8
- K53 (= K52) mutation to A: Loss of enzymatic activity.
2gn2A Crystal structure of tetrameric biodegradative threonine deaminase (tdcb) from salmonella typhimurium in complex with cmp at 2.5a resolution (hexagonal form) (see paper)
32% identity, 75% coverage: 10:317/411 of query aligns to 14:321/326 of 2gn2A
- active site: K56 (= K52), A81 (= A74), Q207 (≠ E204), V211 (≠ G208), G213 (≠ S210), G235 (= G232), I308 (≠ S304), S309 (= S305)
- binding cytidine-5'-monophosphate: R51 (≠ P47), T52 (≠ V48), G53 (≠ R49), A114 (≠ K107), D117 (≠ L110), Y118 (≠ F111), N312 (= N308)
1ve5A Crystal structure of t.Th. Hb8 threonine deaminase
32% identity, 65% coverage: 43:311/411 of query aligns to 41:306/308 of 1ve5A
- active site: K50 (= K52), S56 (≠ N58), S72 (≠ A74), E200 (= E204), A204 (≠ G208), D206 (≠ S210), G229 (= G232), L299 (≠ S304), S300 (= S305)
- binding calcium ion: E200 (= E204), A204 (≠ G208), D206 (≠ S210)
- binding pyridoxal-5'-phosphate: F49 (≠ Y51), K50 (= K52), N74 (= N76), G175 (= G179), G176 (= G180), G177 (= G181), G178 (= G182), E274 (= E278), T276 (≠ A280), S300 (= S305), G301 (= G306)
1pwhA Rat liver l-serine dehydratase- complex with pyridoxyl-(o-methyl- serine)-5-monophosphate (see paper)
31% identity, 73% coverage: 22:320/411 of query aligns to 11:319/327 of 1pwhA
- active site: K41 (= K52), A65 (= A74), E194 (= E204), A198 (≠ G208), S200 (= S210), A222 (vs. gap), A269 (= A280), C303 (≠ S304)
- binding n-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-o-methyl-l-serine: F40 (≠ Y51), K41 (= K52), S64 (= S73), A65 (= A74), N67 (= N76), A68 (≠ H77), F136 (= F147), G168 (= G179), G169 (= G180), G170 (= G181), G171 (= G182), A222 (vs. gap), G224 (= G239), C303 (≠ S304), G304 (≠ S305)
Q8VBT2 L-serine dehydratase/L-threonine deaminase; SDH; L-serine deaminase; L-threonine dehydratase; TDH; EC 4.3.1.17; EC 4.3.1.19 from Mus musculus (Mouse)
30% identity, 72% coverage: 22:318/411 of query aligns to 11:317/327 of Q8VBT2
Sites not aligning to the query:
- 1 modified: Initiator methionine, Removed
- 2 modified: N-acetylalanine
6zspAAA serine racemase bound to atp and malonate. (see paper)
26% identity, 73% coverage: 14:311/411 of query aligns to 15:309/320 of 6zspAAA
- active site: K53 (= K52), S74 (≠ A74), E200 (= E204), A204 (≠ G208), D206 (≠ S210), G229 (= G232), L302 (≠ S304), S303 (= S305)
- binding adenosine-5'-triphosphate: S28 (≠ N27), S29 (≠ D28), I30 (≠ H29), K48 (≠ P47), T49 (≠ V48), Q79 (= Q79), Y111 (≠ F111), E266 (≠ N271), R267 (≠ T272), K269 (≠ G274), N306 (= N308)
- binding magnesium ion: E200 (= E204), A204 (≠ G208), D206 (≠ S210)
- binding malonate ion: K53 (= K52), S73 (= S73), S74 (≠ A74), N76 (= N76), H77 (= H77), R125 (≠ F125), G229 (= G232), S232 (≠ A236)
3l6bA X-ray crystal structure of human serine racemase in complex with malonate a potent inhibitor (see paper)
26% identity, 73% coverage: 14:311/411 of query aligns to 16:312/322 of 3l6bA
- active site: K54 (= K52), S77 (≠ A74), E203 (= E204), A207 (≠ G208), D209 (≠ S210), G232 (= G232), T278 (≠ A280), L305 (≠ S304), S306 (= S305)
- binding malonate ion: K54 (= K52), S76 (= S73), S77 (≠ A74), N79 (= N76), H80 (= H77), R128 (≠ F125), G232 (= G232)
- binding manganese (ii) ion: E203 (= E204), A207 (≠ G208), D209 (≠ S210)
- binding pyridoxal-5'-phosphate: F53 (≠ Y51), K54 (= K52), N79 (= N76), G178 (= G179), G179 (= G180), G180 (= G181), G181 (= G182), M182 (≠ L183), V233 (≠ A233), E276 (= E278), T278 (≠ A280), S306 (= S305), G307 (= G306)
Q7XSN8 Serine racemase; D-serine dehydratase; D-serine ammonia-lyase; L-serine dehydratase; L-serine ammonia-lyase; EC 5.1.1.18; EC 4.3.1.18; EC 4.3.1.17 from Oryza sativa subsp. japonica (Rice) (see paper)
26% identity, 75% coverage: 10:316/411 of query aligns to 26:334/339 of Q7XSN8
- E219 (= E204) mutation to A: Reduces catalytic activity and abolishes the regulatory effect of Mg(2+) addition; when associated with A-225.
- D225 (≠ S210) mutation to A: Reduces catalytic activity and abolishes the regulatory effect of Mg(2+) addition; when associated with A-219.
7nbgDDD structure of human serine racemase in complex with DSiP fragment Z52314092, XChem fragment screen (see paper)
26% identity, 72% coverage: 14:310/411 of query aligns to 15:310/310 of 7nbgDDD
- active site: K53 (= K52), S76 (≠ A74), E202 (= E204), A206 (≠ G208), D208 (≠ S210), G231 (= G232), L304 (≠ S304), S305 (= S305)
- binding calcium ion: E202 (= E204), A206 (≠ G208), D208 (≠ S210)
- binding magnesium ion: N239 (= N241)
- binding ortho-xylene: S76 (≠ A74), Q81 (= Q79), I96 (= I94), Y113 (≠ F111)
- binding pyridoxal-5'-phosphate: F52 (≠ Y51), K53 (= K52), N78 (= N76), G177 (= G179), G178 (= G180), G179 (= G181), G180 (= G182), M181 (≠ L183), G231 (= G232), V232 (≠ A233), E275 (= E278), T277 (≠ A280), S305 (= S305), G306 (= G306)
Sites not aligning to the query:
Q9GZT4 Serine racemase; D-serine ammonia-lyase; D-serine dehydratase; L-serine ammonia-lyase; L-serine dehydratase; EC 5.1.1.18; EC 4.3.1.18; EC 4.3.1.17 from Homo sapiens (Human) (see 4 papers)
25% identity, 76% coverage: 14:326/411 of query aligns to 18:334/340 of Q9GZT4
- S31 (≠ N27) binding ATP
- S32 (≠ D28) binding ATP
- I33 (≠ H29) binding ATP
- K51 (≠ P47) binding ATP
- T52 (≠ V48) binding ATP
- K56 (= K52) modified: N6-(pyridoxal phosphate)lysine
- P69 (vs. gap) binding Ca(2+)
- T81 (≠ C71) binding Ca(2+)
- N86 (= N76) binding pyridoxal 5'-phosphate
- Q89 (= Q79) binding ATP
- Y121 (≠ F111) binding ATP
- D178 (= D172) binding Mg(2+)
- G185 (= G179) binding pyridoxal 5'-phosphate
- G186 (= G180) binding pyridoxal 5'-phosphate
- G187 (= G181) binding pyridoxal 5'-phosphate
- G188 (= G182) binding pyridoxal 5'-phosphate
- M189 (≠ L183) binding pyridoxal 5'-phosphate
- E210 (= E204) binding Ca(2+); binding Mg(2+); binding Mn(2+)
- A214 (≠ G208) binding Ca(2+); binding Mg(2+); binding Mn(2+)
- D216 (≠ S210) binding Ca(2+); binding Mg(2+); binding Mn(2+)
- N247 (= N241) binding Ca(2+); binding Mg(2+)
- K279 (≠ G274) binding ATP
- S313 (= S305) binding pyridoxal 5'-phosphate
- N316 (= N308) binding ATP
Sites not aligning to the query:
7nbhAAA structure of human serine racemase in complex with DSiP fragment Z26781964, XChem fragment screen (see paper)
25% identity, 73% coverage: 14:311/411 of query aligns to 15:316/320 of 7nbhAAA
- active site: K53 (= K52), S81 (≠ A74), E207 (= E204), A211 (≠ G208), D213 (≠ S210), G236 (= G232), L309 (≠ S304), S310 (= S305)
- binding calcium ion: E207 (= E204), A211 (≠ G208), D213 (≠ S210)
- binding N-[(1H-benzimidazol-2-yl)methyl]furan-2-carboxamide: S81 (≠ A74), G85 (≠ A78), Q86 (= Q79), K111 (= K104), I115 (≠ T108), Y118 (≠ F111), D235 (= D231), P281 (= P279), N313 (= N308), V314 (≠ F309), D315 (= D310)
7nbgAAA structure of human serine racemase in complex with DSiP fragment Z52314092, XChem fragment screen (see paper)
25% identity, 73% coverage: 14:311/411 of query aligns to 15:316/322 of 7nbgAAA
- active site: K53 (= K52), S81 (≠ A74), E207 (= E204), A211 (≠ G208), D213 (≠ S210), G236 (= G232), L309 (≠ S304), S310 (= S305)
- binding calcium ion: E207 (= E204), A211 (≠ G208), D213 (≠ S210)
- binding pyridoxal-5'-phosphate: F52 (≠ Y51), K53 (= K52), N83 (= N76), G182 (= G179), G183 (= G180), G184 (= G181), G185 (= G182), M186 (≠ L183), G236 (= G232), V237 (≠ A233), T282 (≠ A280), S310 (= S305), G311 (= G306)
- binding ~{N}-[2-(2-methylphenyl)ethyl]ethanamide: S81 (≠ A74), G85 (≠ A78), Q86 (= Q79), I101 (= I94), K111 (= K104), I115 (≠ T108), Y118 (≠ F111)
Query Sequence
>WP_044051092.1 NCBI__GCF_000738435.1:WP_044051092.1
MTDFSNQAAEATERMRQLFPATPLQRNDHLSNVYDADIWLKREDLSPVRSYKLRGAFNAM
GKQADKDVFVCASAGNHAQGVAYVCRHLQKKGVIFMPVTTPEQKIRKTRLFGGAWVQVQL
VGDYFDDTLRASQAYCAEVGGHFLSPFDDPDVIEGQATVTYEMLEQLGRSPDVFVVPVGG
GGLSSSARRLLSERAPETEIFYVEPSGGKSLAAAVQAGAPIALEQVDTFVDGAAVAKMGV
NTFAALKGIDADHVLDIPEDRICTTILDMLNTEGIVLEPAGALALDALKDLKDKIKGKTV
VCVSSGGNFDFERLPEVKERAQRYAGVKKYFILRLPQRPGALKDFLGLLGPDDDIARFEY
LKKSARNFGTVLLGIETSKPENFALLSERLEAAGMSIRDITGDEAMVDLII
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