SitesBLAST
Comparing 351929 FitnessBrowser__Btheta:351929 to proteins with known functional sites using BLASTp with E ≤ 0.001.
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Found 19 hits to proteins with known functional sites (download)
1vb3A Crystal structure of threonine synthase from escherichia coli
44% identity, 100% coverage: 1:432/433 of query aligns to 1:426/428 of 1vb3A
4f4fA X-ray crystal structure of plp bound threonine synthase from brucella melitensis
37% identity, 99% coverage: 1:430/433 of query aligns to 2:458/464 of 4f4fA
- active site: K113 (= K107)
- binding pyridoxal-5'-phosphate: F112 (= F106), K113 (= K107), T255 (≠ S251), G256 (= G252), N257 (= N253), F258 (= F254), D260 (≠ N256), S308 (≠ A304), M309 (= M305), H387 (= H359), T410 (= T382)
1kl7A Crystal structure of threonine synthase from yeast (see paper)
37% identity, 91% coverage: 3:397/433 of query aligns to 7:461/509 of 1kl7A
Q42598 Threonine synthase; TS; EC 4.2.3.1 from Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) (see paper)
37% identity, 91% coverage: 1:392/433 of query aligns to 5:459/514 of Q42598
- S319 (vs. gap) modified: Phosphoserine
- S321 (vs. gap) modified: Phosphoserine
8g1yA Crystal structure of the threonine synthase from streptococcus pneumoniae in complex with pyridoxal 5-phosphate.
36% identity, 92% coverage: 1:399/433 of query aligns to 5:444/496 of 8g1yA
- binding pyridoxal-5'-phosphate: F113 (= F106), K114 (= K107), D147 (= D139), T268 (≠ S251), G269 (= G252), N270 (= N253), F271 (= F254), N273 (= N256), S322 (≠ A304), H400 (= H359), T426 (= T382)
2c2bA Crystallographic structure of arabidopsis thaliana threonine synthase complexed with pyridoxal phosphate and s-adenosylmethionine (see paper)
27% identity, 67% coverage: 103:391/433 of query aligns to 124:406/444 of 2c2bA
- binding pyridoxal-5'-phosphate: F127 (= F106), K128 (= K107), D159 (= D139), G259 (≠ S251), G260 (= G252), N261 (= N253), L262 (≠ F254), G263 (= G255), N264 (= N256), A321 (= A304), H369 (= H359), T397 (= T382)
- binding s-adenosylmethionine: Q246 (= Q235), F247 (≠ L236)
Sites not aligning to the query:
- binding s-adenosylmethionine: 64, 65, 66, 67, 69, 90, 92, 97, 98, 100, 115, 115
Q9S7B5 Threonine synthase 1, chloroplastic; Protein METHIONINE OVER-ACCUMULATOR 2; EC 4.2.3.1 from Arabidopsis thaliana (Mouse-ear cress) (see 2 papers)
27% identity, 67% coverage: 103:391/433 of query aligns to 199:481/526 of Q9S7B5
- L205 (≠ V109) mutation to R: In mto2-1; causes a strong decrease in the concentration of soluble threonine and over-accumulation of methionine.
Sites not aligning to the query:
- 172 binding S-adenosyl-L-methionine
- 173 binding S-adenosyl-L-methionine
- 181 binding in monomer B; binding in monomer A
- 187 binding in monomer B
6nmxA Threonine synthase from bacillus subtilis atcc 6633 with plp and appa (see paper)
25% identity, 63% coverage: 102:375/433 of query aligns to 55:303/350 of 6nmxA
- active site: K60 (= K107), T84 (≠ S137), E216 (≠ A275), S220 (vs. gap), A238 (= A304)
- binding (2E,3Z)-2-{[(Z)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4(1H)-ylidene}methyl]imino}-5-phosphonopent-3-enoic acid: K60 (= K107), S83 (≠ T136), T84 (≠ S137), N86 (≠ D139), T87 (= T140), F133 (= F189), N153 (= N215), S154 (= S216), R159 (= R221), V185 (≠ S251), G186 (= G252), N187 (= N253), A188 (≠ F254), G189 (= G255), N190 (= N256), A238 (= A304), I239 (≠ M305), E285 (≠ D357)
Sites not aligning to the query:
6cgqB Threonine synthase from bacillus subtilis atcc 6633 with plp and plp- ala (see paper)
25% identity, 63% coverage: 102:375/433 of query aligns to 53:301/345 of 6cgqB
- active site: K58 (= K107), T82 (≠ S137), E214 (≠ A275), S218 (vs. gap), A236 (= A304)
- binding (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-alanine: K58 (= K107), S81 (≠ T136), T82 (≠ S137), N84 (≠ D139), T85 (= T140), V183 (≠ S251), G184 (= G252), N185 (= N253), A186 (≠ F254), N188 (= N256), A236 (= A304), I237 (≠ M305), E283 (≠ D357)
- binding phosphate ion: K58 (= K107), T85 (= T140), N151 (= N215), S152 (= S216), R157 (= R221), N185 (= N253)
Sites not aligning to the query:
3aeyA Apo form of threonine synthase from thermus thermophilus hb8 (see paper)
27% identity, 71% coverage: 102:407/433 of query aligns to 55:341/350 of 3aeyA
- active site: K60 (= K107), T84 (≠ S137), P211 (≠ I274), G215 (≠ N278), Q217 (≠ N280), A239 (= A304), T316 (= T382)
- binding sulfate ion: K60 (= K107), K60 (= K107), G85 (= G138), N86 (≠ D139), T87 (= T140), T87 (= T140), S154 (= S216), R159 (= R221), N187 (= N253), R228 (≠ K291), V230 (≠ N293), E231 (≠ P294), R232 (= R295), A239 (= A304)
1uimA Crystal structure of threonine synthase from thermus thermophilus hb8, orthorhombic crystal form (see paper)
27% identity, 71% coverage: 102:407/433 of query aligns to 56:342/350 of 1uimA
- active site: K61 (= K107), T85 (≠ S137), P212 (≠ I274), G216 (≠ N278), Q218 (≠ N280), A240 (= A304), T317 (= T382)
- binding pyridoxal-5'-phosphate: F60 (= F106), K61 (= K107), N87 (≠ D139), G187 (= G252), N188 (= N253), A189 (≠ F254), G190 (= G255), N191 (= N256), A240 (= A304), E287 (≠ D357), T317 (= T382), G318 (≠ A383)
3aexA Catalytic intermediate analogue of threonine synthase from thermus thermophilus hb8 (see paper)
27% identity, 71% coverage: 102:407/433 of query aligns to 56:342/351 of 3aexA
- active site: K61 (= K107), T85 (≠ S137), P212 (≠ I274), G216 (≠ N278), Q218 (≠ N280), A240 (= A304), T317 (= T382)
- binding (3E)-4-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}-2-oxobut-3-enoic acid: K61 (= K107), S84 (≠ T136), T85 (≠ S137), N87 (≠ D139), T88 (= T140), V186 (≠ S251), G187 (= G252), N188 (= N253), A189 (≠ F254), G190 (= G255), N191 (= N256), A240 (= A304), I241 (≠ M305), E287 (≠ D357), T317 (= T382)
- binding phosphate ion: K61 (= K107), T88 (= T140), N154 (= N215), S155 (= S216), R160 (= R221), N188 (= N253)
1v7cA Crystal structure of threonine synthase from thermus thermophilus hb8 in complex with a substrate analogue (see paper)
27% identity, 71% coverage: 102:407/433 of query aligns to 56:342/351 of 1v7cA