SitesBLAST
Comparing WP_012676449.1 NCBI__GCF_000021565.1:WP_012676449.1 to proteins with known functional sites using BLASTp with E ≤ 0.001.
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Found 20 (the maximum) hits to proteins with known functional sites (download)
6cgqA Threonine synthase from bacillus subtilis atcc 6633 with plp and plp- ala (see paper)
41% identity, 78% coverage: 56:379/415 of query aligns to 3:310/339 of 6cgqA
- active site: K56 (= K109), T80 (= T133), E206 (≠ Q268), S210 (≠ C272), A228 (≠ S297), T305 (= T374)
- binding pyridoxal-5'-phosphate: F55 (= F108), K56 (= K109), N82 (= N135), V175 (≠ L235), G176 (≠ A236), N177 (≠ S237), A178 (≠ G238), G179 (≠ S239), N180 (≠ L240), A228 (≠ S297), E275 (= E344), T305 (= T374), G306 (= G375)
6nmxA Threonine synthase from bacillus subtilis atcc 6633 with plp and appa (see paper)
40% identity, 78% coverage: 56:379/415 of query aligns to 7:320/350 of 6nmxA
- active site: K60 (= K109), T84 (= T133), E216 (≠ Q268), S220 (≠ C272), A238 (≠ S297), T315 (= T374)
- binding (2E,3Z)-2-{[(Z)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4(1H)-ylidene}methyl]imino}-5-phosphonopent-3-enoic acid: K60 (= K109), S83 (= S132), T84 (= T133), N86 (= N135), T87 (≠ L136), F133 (≠ Y181), N153 (= N201), S154 (≠ N203), R159 (≠ Y208), V185 (≠ L235), G186 (≠ A236), N187 (≠ S237), A188 (≠ G238), G189 (≠ S239), N190 (≠ L240), A238 (≠ S297), I239 (= I298), E285 (= E344), T315 (= T374)
6cgqB Threonine synthase from bacillus subtilis atcc 6633 with plp and plp- ala (see paper)
40% identity, 78% coverage: 56:379/415 of query aligns to 5:318/345 of 6cgqB
- active site: K58 (= K109), T82 (= T133), E214 (≠ Q268), S218 (≠ C272), A236 (≠ S297), T313 (= T374)
- binding (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-alanine: K58 (= K109), S81 (= S132), T82 (= T133), N84 (= N135), T85 (≠ L136), V183 (≠ L235), G184 (≠ A236), N185 (≠ S237), A186 (≠ G238), N188 (≠ L240), A236 (≠ S297), I237 (= I298), E283 (= E344), T313 (= T374)
- binding phosphate ion: K58 (= K109), T85 (≠ L136), N151 (= N201), S152 (≠ N203), R157 (≠ Y208), N185 (≠ S237)
2zsjA Crystal structure of threonine synthase from aquifex aeolicus vf5
39% identity, 84% coverage: 58:407/415 of query aligns to 8:349/350 of 2zsjA
- active site: K61 (= K109), T85 (= T133), Q218 (= Q268), A222 (≠ C272), A240 (≠ S297), T317 (= T374)
- binding pyridoxal-5'-phosphate: F60 (= F108), K61 (= K109), N87 (= N135), V186 (≠ L235), G187 (≠ A236), N188 (≠ S237), A189 (≠ G238), G190 (≠ S239), N191 (≠ L240), A240 (≠ S297), T317 (= T374), G318 (= G375)
3aexA Catalytic intermediate analogue of threonine synthase from thermus thermophilus hb8 (see paper)
40% identity, 79% coverage: 53:379/415 of query aligns to 3:322/351 of 3aexA
- active site: K61 (= K109), T85 (= T133), P212 (= P262), G216 (= G266), Q218 (= Q268), A240 (≠ S297), T317 (= T374)
- binding (3E)-4-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}-2-oxobut-3-enoic acid: K61 (= K109), S84 (= S132), T85 (= T133), N87 (= N135), T88 (≠ L136), V186 (≠ L235), G187 (≠ A236), N188 (≠ S237), A189 (≠ G238), G190 (≠ S239), N191 (≠ L240), A240 (≠ S297), I241 (= I298), E287 (= E344), T317 (= T374)
- binding phosphate ion: K61 (= K109), T88 (≠ L136), N154 (= N201), S155 (≠ N203), R160 (≠ Y208), N188 (≠ S237)
1v7cA Crystal structure of threonine synthase from thermus thermophilus hb8 in complex with a substrate analogue (see paper)
40% identity, 79% coverage: 53:379/415 of query aligns to 3:322/351 of 1v7cA
- active site: K61 (= K109), T85 (= T133), P212 (= P262), G216 (= G266), Q218 (= Q268), A240 (≠ S297), T317 (= T374)
- binding (2e)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]-5-phosphonopent-2-enoic acid: K61 (= K109), S84 (= S132), T85 (= T133), N87 (= N135), T88 (≠ L136), F134 (≠ Y181), N154 (= N201), S155 (≠ N203), R160 (≠ Y208), V186 (≠ L235), G187 (≠ A236), N188 (≠ S237), A189 (≠ G238), G190 (≠ S239), N191 (≠ L240), A240 (≠ S297), I241 (= I298), E287 (= E344), T317 (= T374)
1uimA Crystal structure of threonine synthase from thermus thermophilus hb8, orthorhombic crystal form (see paper)
40% identity, 79% coverage: 53:379/415 of query aligns to 3:322/350 of 1uimA
- active site: K61 (= K109), T85 (= T133), P212 (= P262), G216 (= G266), Q218 (= Q268), A240 (≠ S297), T317 (= T374)
- binding pyridoxal-5'-phosphate: F60 (= F108), K61 (= K109), N87 (= N135), G187 (≠ A236), N188 (≠ S237), A189 (≠ G238), G190 (≠ S239), N191 (≠ L240), A240 (≠ S297), E287 (= E344), T317 (= T374), G318 (= G375)
3aeyA Apo form of threonine synthase from thermus thermophilus hb8 (see paper)
40% identity, 79% coverage: 53:379/415 of query aligns to 2:321/350 of 3aeyA
- active site: K60 (= K109), T84 (= T133), P211 (= P262), G215 (= G266), Q217 (= Q268), A239 (≠ S297), T316 (= T374)
- binding sulfate ion: K60 (= K109), K60 (= K109), G85 (= G134), N86 (= N135), T87 (≠ L136), T87 (≠ L136), S154 (≠ N203), R159 (≠ Y208), N187 (≠ S237), R228 (≠ F279), V230 (≠ E281), E231 (= E289), R232 (≠ K290), A239 (≠ S297)
A0R220 Threonine synthase; TS; EC 4.2.3.1 from Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155) (Mycobacterium smegmatis) (see paper)
38% identity, 83% coverage: 53:397/415 of query aligns to 13:351/360 of A0R220
- K151 (≠ E190) modified: Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)
2d1fA Structure of mycobacterium tuberculosis threonine synthase (see paper)
38% identity, 79% coverage: 53:379/415 of query aligns to 4:322/349 of 2d1fA
- active site: K60 (= K109), T84 (= T133), D209 (= D259), R213 (= R263), L215 (≠ Y265), A240 (≠ S297), T317 (= T374)
- binding pyridoxal-5'-phosphate: F59 (= F108), K60 (= K109), N86 (= N135), V186 (≠ L235), G187 (≠ A236), N188 (≠ S237), A189 (≠ G238), G190 (≠ S239), N191 (≠ L240), A240 (≠ S297), T317 (= T374)
P9WG59 Threonine synthase; TS; EC 4.2.3.1 from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see 2 papers)
38% identity, 79% coverage: 53:379/415 of query aligns to 13:331/360 of P9WG59
- K69 (= K109) modified: N6-(pyridoxal phosphate)lysine
- N95 (= N135) binding pyridoxal 5'-phosphate
- K151 (≠ E190) modified: Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)
- GNAGN 196:200 (≠ ASGSL 236:240) binding pyridoxal 5'-phosphate
- T326 (= T374) binding pyridoxal 5'-phosphate
Q9S7B5 Threonine synthase 1, chloroplastic; Protein METHIONINE OVER-ACCUMULATOR 2; EC 4.2.3.1 from Arabidopsis thaliana (Mouse-ear cress) (see 2 papers)
29% identity, 85% coverage: 29:379/415 of query aligns to 109:477/526 of Q9S7B5
- N172 (≠ P78) binding S-adenosyl-L-methionine
- L173 (= L79) binding S-adenosyl-L-methionine
- K181 (= K87) binding in monomer B; binding in monomer A
- N187 (≠ K92) binding in monomer B
- L205 (≠ R111) 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)
29% identity, 85% coverage: 29:379/415 of query aligns to 34:402/444 of 2c2bA
- binding pyridoxal-5'-phosphate: F127 (= F108), K128 (= K109), D159 (≠ N135), G259 (≠ L235), G260 (≠ A236), N261 (≠ S237), L262 (vs. gap), G263 (= G238), N264 (≠ S239), A321 (≠ S297), H369 (≠ A346), T397 (= T374)
- binding s-adenosylmethionine: S64 (= S55), T65 (≠ L56), W66 (= W57), P67 (≠ R58), G69 (≠ V60), S90 (≠ G71), F92 (≠ S73), N97 (≠ P78), L98 (= L79), W100 (≠ K81), W115 (≠ Y95), W115 (≠ Y95), Q246 (= Q222), F247 (≠ L223)
2c2gA Crystal structure of threonine synthase from arabidopsis thaliana in complex with its cofactor pyridoxal phosphate (see paper)
28% identity, 85% coverage: 29:379/415 of query aligns to 52:404/448 of 2c2gA
1pwhA Rat liver l-serine dehydratase- complex with pyridoxyl-(o-methyl- serine)-5-monophosphate (see paper)
27% identity, 75% coverage: 77:388/415 of query aligns to 11:320/327 of 1pwhA
- active site: K41 (= K109), A65 (≠ T133), E194 (≠ Q268), A198 (≠ C272), S200 (≠ P274), A222 (= A299), A269 (= A346), C303 (≠ T374)
- binding n-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-o-methyl-l-serine: F40 (= F108), K41 (= K109), S64 (= S132), A65 (≠ T133), N67 (= N135), A68 (≠ L136), F136 (≠ N203), G168 (≠ A236), G169 (≠ S237), G170 (= G238), G171 (≠ S239), A222 (= A299), G224 (= G301), C303 (≠ T374), G304 (= G375)
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)
26% identity, 74% coverage: 77:385/415 of query aligns to 11:314/327 of Q8VBT2
Sites not aligning to the query:
- 1 modified: Initiator methionine, Removed
- 2 modified: N-acetylalanine
4d9mA Crystal structure of diaminopropionate ammonia lyase from escherichia coli in complex with aminoacrylate-plp azomethine reaction intermediate (see paper)
27% identity, 36% coverage: 74:223/415 of query aligns to 39:206/378 of 4d9mA
Sites not aligning to the query:
4d9kA Crystal structure of escherichia coli diaminopropionate ammonia lyase in apo form (see paper)
25% identity, 36% coverage: 74:223/415 of query aligns to 40:216/366 of 4d9kA
Sites not aligning to the query:
P66899 Diaminopropionate ammonia-lyase; DAPAL; 2,3-diaminopropionate ammonia-lyase; Alpha,beta-diaminopropionate ammonia-lyase; Diaminopropionatase; EC 4.3.1.15 from Escherichia coli (strain K12) (see paper)
25% identity, 36% coverage: 74:223/415 of query aligns to 40:217/398 of P66899
- K77 (= K109) mutation K->H,R: No longer binds cofactor, loss of enzymatic activity.
- D120 (≠ T133) mutation to N: No activity on D-DAP, 150-fold reduced catalytic efficiency for L-DAP; alters substrate stereospecificity.
- D189 (≠ I202) mutation to N: 10000-fold reduced catalytic efficiency for both D- and L-DAP.
Sites not aligning to the query:
- 265 modified: Disulfide link with 291
- 291 modified: Disulfide link with 265
4d9nA Crystal structure of diaminopropionate ammonia lyase from escherichia coli in complex with d-serine (see paper)
25% identity, 36% coverage: 74:223/415 of query aligns to 39:216/391 of 4d9nA
Sites not aligning to the query:
Query Sequence
>WP_012676449.1 NCBI__GCF_000021565.1:WP_012676449.1
MPKVKALKCKECGKEYPVEPIHVCEFCFGPLEIEYDYDEIKKNISKEKIENGPKSLWRYV
DLLPVDNPKVGLSAGFTPLIKAEKLGKELGLKNLYIKDDSVNHPTLSFKDRVVAVALSKA
KEFGFDTAACASTGNLANSVAANAAASGMKCYVFIPSNLETNKIIGSLVFNPTVVAVDGN
YDDVNRLSSEIANEFGWAFVNINVRPFYSEGSKTLAFEVAEQLGWKAPDAVVAPLASGSL
YTKIWKGFNELKEVGLISDNPPRMYGAQAEGCSPIYKAFKENRDWIVPEKPDTIAKSIAI
GNPADGPYAVKVGKESSGDMEIASDQEIIEGIKLLARTEGIFTETAGGTTIAVLKKLAEK
GAFDPEETVVVYITGNGYKTMEVLEGQLKKPVHIKPSLTEFKEKVIGQTVKAEEK
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