SitesBLAST
Comparing 6937071 FitnessBrowser__SB2B:6937071 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)
6egrA Crystal structure of citrobacter freundii methionine gamma-lyase with v358y replacement (see paper)
54% identity, 98% coverage: 9:391/392 of query aligns to 10:394/396 of 6egrA
4omaA The crystal structure of methionine gamma-lyase from citrobacter freundii in complex with l-cycloserine pyridoxal-5'-phosphate (see paper)
53% identity, 98% coverage: 9:391/392 of query aligns to 10:394/396 of 4omaA
- active site: R59 (= R57), Y112 (= Y110), D184 (= D182), K209 (= K207)
- binding [5-hydroxy-6-methyl-4-({[(4E)-3-oxo-1,2-oxazolidin-4-ylidene]amino}methyl)pyridin-3-yl]methyl dihydrogen phosphate: G87 (= G85), I88 (≠ M86), Y112 (= Y110), D184 (= D182), S206 (= S204), T208 (= T206), K209 (= K207), V337 (= V334), S338 (= S335), R373 (= R370)
3jwbA Crystal structure of l-methionine gamma-lyase from citrobacter freundii with norleucine (see paper)
53% identity, 98% coverage: 9:391/392 of query aligns to 10:394/396 of 3jwbA
3jwaA Crystal structure of l-methionine gamma-lyase from citrobacter freundii with methionine phosphinate (see paper)
53% identity, 98% coverage: 9:391/392 of query aligns to 10:394/396 of 3jwaA
3jw9A Crystal structure of l-methionine gamma-lyase from citrobacter freundii with s-ethyl-cysteine (see paper)
53% identity, 98% coverage: 9:391/392 of query aligns to 10:394/396 of 3jw9A
4hf8A Crystal structure of l-methionine gamma-lyase from citrobacter freundii with glycine (see paper)
53% identity, 98% coverage: 9:391/392 of query aligns to 10:394/396 of 4hf8A
- active site: R59 (= R57), Y112 (= Y110), D184 (= D182), K209 (= K207)
- binding n-glycine-[3-hydroxy-2-methyl-5-phosphonooxymethyl-pyridin-4-yl-methane]: G87 (= G85), I88 (≠ M86), Y112 (= Y110), E155 (= E153), N159 (= N157), D184 (= D182), S206 (= S204), K209 (= K207), S338 (= S335), R373 (= R370)
5m3zA Crystal structure of citrobacter freundii methionine gamma-lyase with c115h replacement in the complex with l-norleucine (see paper)
53% identity, 98% coverage: 9:391/392 of query aligns to 9:393/395 of 5m3zA
- active site: R58 (= R57), Y111 (= Y110), D183 (= D182), K208 (= K207)
- binding norleucine: Y111 (= Y110), H113 (≠ C112), K208 (= K207), V336 (= V334), S337 (= S335)
- binding pyridoxal-5'-phosphate: G86 (= G85), I87 (≠ M86), Y111 (= Y110), E154 (= E153), D183 (= D182), T185 (= T184), S205 (= S204), T207 (= T206), K208 (= K207)
- binding 2-[o-phosphonopyridoxyl]-amino-hexanoic acid: G86 (= G85), I87 (≠ M86), Y111 (= Y110), D183 (= D182), S205 (= S204), T207 (= T206), K208 (= K207), V336 (= V334), S337 (= S335), R372 (= R370)
5dx5A Crystal structure of methionine gamma-lyase from clostridium sporogenes (see paper)
53% identity, 99% coverage: 3:389/392 of query aligns to 4:394/399 of 5dx5A
- active site: R59 (= R57), Y112 (= Y110), D186 (= D182), K211 (= K207)
- binding pyridoxal-5'-phosphate: Y57 (= Y55), R59 (= R57), S86 (= S84), G87 (= G85), M88 (= M86), Y112 (= Y110), D186 (= D182), F189 (= F185), S208 (= S204), T210 (= T206), K211 (= K207)
1e5fA Methionine gamma-lyase (mgl) from trichomonas vaginalis
49% identity, 99% coverage: 3:389/392 of query aligns to 1:389/393 of 1e5fA
- active site: R55 (= R57), Y108 (= Y110), D181 (= D182), K206 (= K207)
- binding pyridoxal-5'-phosphate: Y53 (= Y55), R55 (= R57), G83 (= G85), M84 (= M86), Y108 (= Y110), D181 (= D182), S203 (= S204), K206 (= K207)
1e5eA Methionine gamma-lyase (mgl) from trichomonas vaginalis in complex with propargylglycine
49% identity, 99% coverage: 3:389/392 of query aligns to 1:389/394 of 1e5eA
- active site: R55 (= R57), Y108 (= Y110), D181 (= D182), K206 (= K207)
- binding n-(hydroxy{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)norvaline: Y53 (= Y55), R55 (= R57), G83 (= G85), M84 (= M86), Y108 (= Y110), N155 (= N157), D181 (= D182), S203 (= S204), T205 (= T206), K206 (= K207), S335 (= S335), T350 (= T350), R370 (= R370)
3mkjA Methionine gamma-lyase from citrobacter freundii with pyridoximine-5'- phosphate (see paper)
51% identity, 98% coverage: 9:391/392 of query aligns to 10:383/386 of 3mkjA
- active site: Y101 (= Y110), D173 (= D182), K198 (= K207)
- binding [5-hydroxy-4-(iminomethyl)-6-methyl-pyridin-3-yl]methyl dihydrogen phosphate: G76 (= G85), I77 (≠ M86), Y101 (= Y110), E144 (= E153), D173 (= D182), F176 (= F185), S195 (= S204), T197 (= T206), K198 (= K207)
1pg8A Crystal structure of l-methionine alpha-, gamma-lyase
50% identity, 98% coverage: 7:389/392 of query aligns to 10:394/398 of 1pg8A
- active site: R61 (= R57), Y114 (= Y110), D186 (= D182), K211 (= K207)
- binding pyridoxal-5'-phosphate: Y59 (= Y55), R61 (= R57), S88 (= S84), G89 (= G85), M90 (= M86), Y114 (= Y110), D186 (= D182), S208 (= S204), T210 (= T206), K211 (= K207)
P13254 L-methionine gamma-lyase; MGL; Homocysteine desulfhydrase; L-methioninase; EC 4.4.1.11; EC 4.4.1.2 from Pseudomonas putida (Arthrobacter siderocapsulatus) (see 3 papers)
50% identity, 98% coverage: 7:389/392 of query aligns to 10:394/398 of P13254
- YSR 59:61 (≠ YTR 55:57) binding
- R61 (= R57) mutation R->A,E,F: Loss of elimination activity against L-methionine.
- GM 89:90 (= GM 85:86) binding in other chain
- Y114 (= Y110) binding
- C116 (= C112) mutation to H: Drastic decrease of the catalytic efficiency of the elimination reaction with L-methionine, by 6700-fold, and increases that with L-cysteine by 7-fold, mainly due to changes in kcat. Loss of ability to catalyze replacement reaction between L-methionine and 2-mercaptoethanol.; mutation to S: 9% of wild-type elimination activity against L-methionine.; mutation to T: 40% of wild-type elimination activity against L-methionine.
- SAT 208:210 (= SAT 204:206) binding in other chain
- K211 (= K207) modified: N6-(pyridoxal phosphate)lysine
- K240 (= K236) mutation K->D,E: Marked decrease in elimination activity against both L-methionine and DL-homocysteine.; mutation to M: 50% reduction in alpha,gamma-elimination activity against DL-homocysteine, while retaining elimination activity against L-methionine and L-cysteine.
- D241 (= D237) mutation D->H,R: 5 to 14-fold reduction in alpha,gamma-elimination activity against L-methionine, while no change in affinity for L-methionine.
- R375 (= R370) binding
5x2xA Crystal structure of pseudomonas putida methionine gamma-lyase wild type with l-homocysteine intermediates (see paper)
50% identity, 98% coverage: 7:389/392 of query aligns to 4:388/392 of 5x2xA
- active site: R55 (= R57), Y108 (= Y110), D180 (= D182), K205 (= K207)
- binding (2E)-2-{[(1E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}but-2-enoic acid: Y53 (= Y55), R55 (= R57), G83 (= G85), M84 (= M86), Y108 (= Y110), N155 (= N157), D180 (= D182), S202 (= S204), T204 (= T206), K205 (= K207), V333 (= V334), S334 (= S335), R369 (= R370)
5x2wA Crystal structure of pseudomonas putida methionine gamma-lyase wild type with l-methionine intermediates (see paper)
50% identity, 98% coverage: 7:389/392 of query aligns to 4:388/392 of 5x2wA
- active site: R55 (= R57), Y108 (= Y110), D180 (= D182), K205 (= K207)
- binding (2E)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]-4-(methylsulfanyl)but-2-enoic acid: Y53 (= Y55), R55 (= R57), S82 (= S84), G83 (= G85), M84 (= M86), Y108 (= Y110), D180 (= D182), S202 (= S204), K205 (= K207), V333 (= V334), S334 (= S335), R369 (= R370)
3vk3A Crystal structure of l-methionine gamma-lyase from pseudomonas putida c116h mutant complexed with l-methionine (see paper)
49% identity, 98% coverage: 7:389/392 of query aligns to 9:393/397 of 3vk3A
5x30C Crystal structure of pseudomonas putida methionine gamma-lyase c116h mutant with l-homocysteine intermediates. (see paper)
49% identity, 98% coverage: 7:389/392 of query aligns to 5:389/393 of 5x30C
3aeoA Reaction intermediate structure of entamoeba histolytica methionine gamma-lyase 1 containing methionine alpha, beta-enamine-pyridoxamine- 5'-phosphate
46% identity, 93% coverage: 27:389/392 of query aligns to 23:384/387 of 3aeoA
- binding (2E)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]-4-(methylsulfanyl)but-2-enoic acid: Y51 (= Y55), R53 (= R57), G81 (= G85), M82 (= M86), Y106 (= Y110), E149 (= E153), N153 (= N157), D178 (= D182), S200 (= S204), S202 (≠ T206), K203 (= K207), V329 (= V334), S330 (= S335), T345 (= T350), R365 (= R370)
3aelA Reaction intermediate structure of entamoeba histolytica methionine gamma-lyase 1 containing methionine imine-pyridoxamine-5'-phosphate and alpha-amino-alpha, beta-butenoic acid-pyridoxal-5'-phosphate
46% identity, 93% coverage: 27:389/392 of query aligns to 23:384/387 of 3aelA
- binding (2E)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)imino]-4-(methylsulfanyl)butanoic acid: Y51 (= Y55), R53 (= R57)
- binding (2E)-2-{[(1E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}but-2-enoic acid: G81 (= G85), M82 (= M86), Y106 (= Y110), E149 (= E153), N153 (= N157), D178 (= D182), T180 (= T184), S200 (= S204), S202 (≠ T206), K203 (= K207), S330 (= S335), T345 (= T350), R365 (= R370)
3aejC Reaction intermediate structure of entamoeba histolytica methionine gamma-lyase 1 tetramer containing michaelis complex and methionine- pyridoxal-5'-phosphate
46% identity, 93% coverage: 27:389/392 of query aligns to 23:384/387 of 3aejC
- active site: R53 (= R57), Y106 (= Y110), D178 (= D182), K203 (= K207)
- binding n-[(3-hydroxy-2-methyl-5-{[(trihydroxyphosphoranyl)oxy]methyl}pyridin-4-yl)methylene]methionine: F42 (= F46), Y51 (= Y55), R53 (= R57)
- binding methionine: Y106 (= Y110), K203 (= K207), S330 (= S335), L331 (= L336), T345 (= T350), R365 (= R370)
Query Sequence
>6937071 FitnessBrowser__SB2B:6937071
MQEKSKLATLVVHGGHERDAMGALVSPLYQSATFVFDNARQGGARFAGDEAGYIYTRLGN
PTTAELERKLAILEGAEEAAATASGMGAVSAALLANLSQGDHLVASRAVYGCTFALMTDL
MARFGIEVTLVDFKEPAAIEAAIRDNTRAIFCETPVNPHLDVFDLDAIAAIGKRHGLLTI
VDNTFMTPLLQRPLDHGIDMVIHSATKYLNGHGDVIAGMVAGSKEQIDKVKYQIIKDIGA
VMSPHDAWLILRGMKTLDVRVQRHCDNAEKIADFLEAHPRVGRVYYPALKSHQGHRFLGT
QMRRAGGVIAFELKSDIEGSINFVDSLKVFTIAVSLGDAESLIQHPASMTHSPYTPEARL
EAGITDTLLRISVGLEDVDDLIADLSQALAKI
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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