SitesBLAST
Comparing 6936634 FitnessBrowser__SB2B:6936634 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)
P08417 Fumarate hydratase, mitochondrial; Fumarase; EC 4.2.1.2 from Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (see 2 papers)
43% identity, 99% coverage: 4:455/457 of query aligns to 29:486/488 of P08417
- 29:44 (vs. 4:19, 56% identical) mutation Missing: Does not affect subcellular location.
- H154 (≠ S123) mutation to R: Abolished fumarate hydratase activity and ability to participate in DNA repair.
Sites not aligning to the query:
- 1:24 modified: transit peptide, Mitochondrion
- 24 M→S: Does not affect processing by the mitochondrial processing peptidase. Localizes both in the mitochondrion and cytosol. Exhibits high fumarate hydratase activity.; mutation M->V,I: Abolishes processing by the mitochondrial processing peptidase. Mainly localizes in the cytosol, with a small fraction in the mitochondrion. Reduced fumarate hydratase activity.
- 24:25 MN→SF: Does not affect processing by the mitochondrial processing peptidase. Localizes both in the mitochondrion and cytosol. Exhibits high fumarate hydratase activity.
P05042 Fumarate hydratase class II; Fumarase C; Aerobic fumarase; Iron-independent fumarase; EC 4.2.1.2 from Escherichia coli (strain K12) (see 4 papers)
46% identity, 93% coverage: 4:426/457 of query aligns to 5:432/467 of P05042
- R126 (= R120) binding ; mutation to A: 10-fold decrease of fumarase activity.
- K127 (≠ A121) mutation to D: No effect.
- H129 (≠ S123) mutation to N: No effect on fumarase activity and essentially same conformation compared to the wild-type, but appears to dramatically reduce binding of ligands at the B-site.
- HPND 129:132 (≠ SAND 123:126) binding in site B
- SSN 139:141 (= SSN 133:135) binding
- H188 (= H182) active site, Proton donor/acceptor; mutation to N: 200-fold decrease of fumarase activity.
- E315 (≠ Q309) mutation to Q: There is essentially no effect on the affinity values for both S-malate and fumarate. In contrast, the catalytic efficiency values have been lowered by 10-fold in both directions.
1fuqA Fumarase with bound 3-trimethylsilylsuccinic acid (see paper)
46% identity, 93% coverage: 4:426/457 of query aligns to 2:429/456 of 1fuqA
- active site: N104 (= N107), T184 (= T181), H185 (= H182), S315 (= S312), K321 (= K318), E328 (= E325)
- binding citric acid: T97 (= T100), S136 (= S133), S137 (= S134), N138 (= N135)
- binding 3-trimethylsilylsuccinic acid: R123 (= R120), H126 (≠ S123), P127 (≠ A124), N128 (= N125), D129 (= D126)
1fuoA FumarasE C with bound citrate (see paper)
46% identity, 93% coverage: 4:426/457 of query aligns to 2:429/456 of 1fuoA
1fupA Fumarase with bound pyromellitic acid (see paper)
46% identity, 93% coverage: 4:426/457 of query aligns to 1:428/455 of 1fupA
- active site: N103 (= N107), T183 (= T181), H184 (= H182), S314 (= S312), K320 (= K318), E327 (= E325)
- binding pyromellitic acid: T96 (= T100), N131 (= N129), S135 (= S133), S136 (= S134), N137 (= N135), A227 (= A225)
4adlA Crystal structures of rv1098c in complex with malate (see paper)
47% identity, 98% coverage: 2:449/457 of query aligns to 1:451/459 of 4adlA
P9WN93 Fumarate hydratase class II; Fumarase C; Aerobic fumarase; Iron-independent fumarase; EC 4.2.1.2 from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see 2 papers)
47% identity, 98% coverage: 2:449/457 of query aligns to 9:459/474 of P9WN93
- SGT 104:106 (= SGT 98:100) binding
- SSN 138:140 (= SSN 133:135) binding
- T186 (= T181) binding
- S318 (= S312) active site; mutation S->A,C: Absence of fumarase activity.
- S319 (= S313) binding
- KVN 324:326 (= KVN 318:320) binding
4apbD Crystal structure of mycobacterium tuberculosis fumarase ( rv1098c) s318c in complex with fumarate (see paper)
46% identity, 98% coverage: 2:449/457 of query aligns to 1:451/462 of 4apbD
- active site: H179 (= H182), C310 (≠ S312), K316 (= K318), E323 (= E325)
- binding fumaric acid: T98 (= T100), S130 (= S133), S131 (= S134), N132 (= N135), T178 (= T181), H179 (= H182), G309 (= G311), C310 (≠ S312), S311 (= S313), I312 (= I314), M313 (= M315), K316 (= K318), N318 (= N320)
Q9ZCQ4 Fumarate hydratase class II; Fumarase C; Aerobic fumarase; Iron-independent fumarase; EC 4.2.1.2 from Rickettsia prowazekii (strain Madrid E) (see paper)
41% identity, 99% coverage: 2:453/457 of query aligns to 3:459/461 of Q9ZCQ4
7lubB Crystal structure of recombinant human fumarase in complex with d-2- amino-3-phosphono-propionic acid (see paper)
42% identity, 99% coverage: 4:455/457 of query aligns to 3:460/462 of 7lubB
5uppA Crystal structure of human fumarate hydratase (see paper)
42% identity, 99% coverage: 4:455/457 of query aligns to 3:460/462 of 5uppA