SitesBLAST
Comparing WP_005346648.1 NCBI__GCF_000173975.1:WP_005346648.1 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)
8g3hA Structure of cobalamin-dependent methionine synthase (meth) in a resting state (see paper)
33% identity, 99% coverage: 10:820/823 of query aligns to 9:832/841 of 8g3hA
- binding cobalamin: Q328 (≠ L315), T330 (≠ G317), S331 (≠ K318), F675 (= F665), V685 (≠ L675), K693 (≠ E683), G720 (= G712), V722 (≠ I714), H723 (= H715), D724 (= D716), I725 (= I717), G726 (= G718), V730 (= V722), M767 (≠ L759), S768 (= S760), L770 (= L762), V772 (≠ T764), I795 (≠ M787), L796 (≠ I788), G797 (= G789), G798 (= G790), A799 (= A791), Y818 (= Y806), A819 (≠ S807), E820 (≠ A808), D821 (= D809)
3bofA Cobalamin-dependent methionine synthase (1-566) from thermotoga maritima complexed with zn2+ and homocysteine (see paper)
37% identity, 67% coverage: 5:553/823 of query aligns to 6:545/560 of 3bofA
1q8jA Cobalamin-dependent methionine synthase (1-566) from thermotoga maritima (cd2+, hcy, methyltetrahydrofolate complex) (see paper)
37% identity, 67% coverage: 5:553/823 of query aligns to 6:545/559 of 1q8jA
- binding 5-methyl-5,6,7,8-tetrahydrofolic acid: E320 (= E324), D390 (= D394), N411 (= N415), D473 (= D479), G505 (= G513), N508 (= N516), F511 (= F519), R516 (= R524), I536 (= I544)
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)
31% identity, 100% coverage: 4:823/823 of query aligns to 20:899/1265 of Q99707
- R61 (vs. gap) natural variant: R -> K
- C255 (≠ I203) to Y: in dbSNP:rs1140598
- GSR 382:384 (≠ GKK 330:332) binding (6S)-5,6,7,8-tetrahydrofolate
- D449 (= D394) binding (6S)-5,6,7,8-tetrahydrofolate
- N470 (= N415) binding (6S)-5,6,7,8-tetrahydrofolate
- D537 (= D479) binding (6S)-5,6,7,8-tetrahydrofolate
- N579 (= N516) binding (6S)-5,6,7,8-tetrahydrofolate
- R585 (≠ P522) binding (6S)-5,6,7,8-tetrahydrofolate
- R591 (= R524) binding (6S)-5,6,7,8-tetrahydrofolate
Sites not aligning to the query:
- 919 D → G: in dbSNP:rs1805087
- 963 D→E: Decreases binding to MTRR; when associated with N-1071.
- 1071 K→N: Decreases binding to MTRR; when associated with E-963.
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)
29% identity, 97% coverage: 2:796/823 of query aligns to 4:840/1227 of P13009
- C247 (= C208) binding Zn(2+)
- C310 (= C273) binding Zn(2+); mutation C->A,S: Loss of zinc binding. Loss of catalytic activity.
- C311 (= C274) binding Zn(2+); mutation C->A,S: Loss of zinc binding. Loss of catalytic activity.
- E694 (≠ D651) binding methylcob(III)alamin
- GDVHD 756:760 (≠ GDIHD 712:716) binding methylcob(III)alamin
- D757 (= D713) mutation to E: Decreases activity by about 70%.; mutation to N: Decreases activity by about 45%.
- H759 (= H715) binding axial binding residue; mutation to G: Loss of catalytic activity.
- S804 (= S760) binding methylcob(III)alamin
- T808 (= T764) binding methylcob(III)alamin
- S810 (≠ T766) mutation to A: Decreases activity by about 40%.
Sites not aligning to the query:
- 1 modified: Initiator methionine, Removed
- 860 binding methylcob(III)alamin
- 946 binding S-adenosyl-L-methionine
- 1134 binding S-adenosyl-L-methionine
- 1189:1190 binding S-adenosyl-L-methionine
4cczA Crystal structure of human 5-methyltetrahydrofolate-homocysteine methyltransferase, the homocysteine and folate binding domains
28% identity, 68% coverage: 4:566/823 of query aligns to 4:599/611 of 4cczA
- binding (6s)-5,6,7,8-tetrahydrofolate: E336 (= E324), G342 (= G330), R344 (≠ K332), N430 (= N415), M458 (≠ L441), D497 (= D479), G536 (= G513), S538 (= S515), N539 (= N516), F542 (= F519), R545 (≠ P522), R551 (= R524)
2yckX Methyltransferase bound with tetrahydrofolate (see paper)
32% identity, 32% coverage: 319:578/823 of query aligns to 11:271/272 of 2yckX
- binding (6s)-5,6,7,8-tetrahydrofolate: M21 (≠ T329), F22 (≠ G330), D85 (= D394), N106 (= N415), D170 (= D479), G206 (= G513), N209 (= N516), Q212 (≠ F519), K213 (≠ G520), R217 (= R524), I237 (= I544)
2ycjA Methyltransferase bound with methyltetrahydrofolate (see paper)
32% identity, 32% coverage: 319:578/823 of query aligns to 10:270/271 of 2ycjA