SitesBLAST
Comparing WP_052368278.1 NCBI__GCF_000733765.1:WP_052368278.1 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)
P13009 Methionine synthase; 5-methyltetrahydrofolate--homocysteine methyltransferase; Methionine synthase, vitamin-B12-dependent; MS; EC 2.1.1.13 from Escherichia coli (strain K12) (see 5 papers)
61% identity, 99% coverage: 15:1254/1255 of query aligns to 6:1227/1227 of P13009
- C247 (= C254) binding Zn(2+)
- C310 (= C317) binding Zn(2+); mutation C->A,S: Loss of zinc binding. Loss of catalytic activity.
- C311 (= C318) binding Zn(2+); mutation C->A,S: Loss of zinc binding. Loss of catalytic activity.
- E694 (= E707) binding methylcob(III)alamin
- GDVHD 756:760 (= GDVHD 772:776) binding methylcob(III)alamin
- D757 (= D773) mutation to E: Decreases activity by about 70%.; mutation to N: Decreases activity by about 45%.
- H759 (= H775) binding axial binding residue; mutation to G: Loss of catalytic activity.
- S804 (= S820) binding methylcob(III)alamin
- T808 (= T824) binding methylcob(III)alamin
- S810 (= S826) mutation to A: Decreases activity by about 40%.
- A860 (= A876) binding methylcob(III)alamin
- D946 (= D971) binding S-adenosyl-L-methionine
- R1134 (= R1161) binding S-adenosyl-L-methionine
- YY 1189:1190 (≠ YF 1216:1217) binding S-adenosyl-L-methionine
Sites not aligning to the query:
- 1 modified: Initiator methionine, Removed
Q99707 Methionine synthase; MS; 5-methyltetrahydrofolate--homocysteine methyltransferase; Cobalamin-dependent methionine synthase; Vitamin-B12 dependent methionine synthase; EC 2.1.1.13 from Homo sapiens (Human) (see 6 papers)
53% identity, 100% coverage: 1:1252/1255 of query aligns to 5:1263/1265 of Q99707
- R61 (≠ S56) natural variant: R -> K
- C255 (≠ A249) to Y: in dbSNP:rs1140598
- GSR 382:384 (≠ GST 374:376) binding (6S)-5,6,7,8-tetrahydrofolate
- D449 (= D441) binding (6S)-5,6,7,8-tetrahydrofolate
- N470 (= N462) binding (6S)-5,6,7,8-tetrahydrofolate
- D537 (= D529) binding (6S)-5,6,7,8-tetrahydrofolate
- N579 (= N571) binding (6S)-5,6,7,8-tetrahydrofolate
- R585 (= R577) binding (6S)-5,6,7,8-tetrahydrofolate
- R591 (= R583) binding (6S)-5,6,7,8-tetrahydrofolate
- D919 (≠ R909) to G: in dbSNP:rs1805087
- D963 (= D960) mutation to E: Decreases binding to MTRR; when associated with N-1071.
- K1071 (≠ H1061) mutation to N: Decreases binding to MTRR; when associated with E-963.
3ivaA Structure of the b12-dependent methionine synthase (meth) c-teminal half with adohcy bound (see paper)
56% identity, 47% coverage: 663:1252/1255 of query aligns to 4:575/576 of 3ivaA
- active site: D107 (= D773), H109 (= H775), S160 (= S826)
- binding cobalamin: H109 (= H775), G112 (= G778), V116 (= V782), G152 (= G818), L153 (= L819), S154 (= S820), L156 (= L822), I157 (= I823), T158 (= T824), G183 (= G849), G184 (= G850), Q208 (≠ K874), N209 (≠ D875), T303 (≠ A978), D443 (= D1120), A486 (= A1163), G488 (= G1165), Y489 (= Y1166), H495 (= H1172), A520 (= A1197), M521 (= M1198), G524 (= G1201), V527 (= V1204), S528 (= S1205)
- binding s-adenosyl-l-homocysteine: E447 (= E1124), R484 (= R1161), P485 (= P1162), Y489 (= Y1166), A491 (= A1168), Y539 (= Y1216)
3bulA E. Coli i690c/g743c meth c-terminal fragment (649-1227) (see paper)
56% identity, 47% coverage: 663:1252/1255 of query aligns to 4:575/577 of 3bulA
- active site: D107 (= D773), H109 (= H775), S160 (= S826)
- binding cobalamin: H109 (= H775), V116 (= V782), G152 (= G818), L153 (= L819), S154 (= S820), L156 (= L822), I157 (= I823), T158 (= T824), G183 (= G849), G184 (= G850), Q208 (≠ K874), N209 (≠ D875), A210 (= A876), T213 (≠ S879), M302 (≠ N977), D443 (= D1120), A486 (= A1163), P487 (= P1164), G488 (= G1165), Y489 (= Y1166), H495 (= H1172), K498 (= K1175), M521 (= M1198), G524 (= G1201), V527 (= V1204), S528 (= S1205)
4cczA Crystal structure of human 5-methyltetrahydrofolate-homocysteine methyltransferase, the homocysteine and folate binding domains
55% identity, 50% coverage: 15:646/1255 of query aligns to 4:611/611 of 4cczA
- binding (6s)-5,6,7,8-tetrahydrofolate: E336 (= E368), G342 (= G374), R344 (≠ T376), N430 (= N462), M458 (= M490), D497 (= D529), G536 (= G568), S538 (= S570), N539 (= N571), F542 (= F574), R545 (= R577), R551 (= R583)
8g3hA Structure of cobalamin-dependent methionine synthase (meth) in a resting state (see paper)
36% identity, 67% coverage: 19:858/1255 of query aligns to 7:806/841 of 8g3hA