SitesBLAST
Comparing WP_012049130.1 NCBI__GCF_000016765.1:WP_012049130.1 to proteins with known functional sites using BLASTp with E ≤ 0.001.
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Found 9 hits to proteins with known functional sites (download)
P0A6K1 Diaminopimelate epimerase; DAP epimerase; PLP-independent amino acid racemase; EC 5.1.1.7 from Escherichia coli (strain K12) (see paper)
44% identity, 94% coverage: 3:259/274 of query aligns to 1:268/274 of P0A6K1
- Y268 (≠ F259) Important for dimerization; mutation to A: Significantly less active than the wild-type dimer and unable to dimerize.
2gkjA Crystal structure of diaminopimelate epimerase in complex with an irreversible inhibitor dl-azidap (see paper)
39% identity, 94% coverage: 3:259/274 of query aligns to 1:268/274 of 2gkjA
- active site: C73 (= C74), H159 (= H151), E208 (= E200), C217 (= C209), G220 (= G212)
- binding (2r,6s)-2,6-diamino-2-methylheptanedioic acid: N11 (= N13), Q44 (= Q47), N64 (= N65), C73 (= C74), G74 (= G75), N75 (= N76), N157 (= N149), N190 (= N182), E208 (= E200), R209 (= R201), C217 (= C209), G218 (= G210), S219 (≠ T211)
2gkeA Crystal structure of diaminopimelate epimerase in complex with an irreversible inhibitor ll-azidap (see paper)
39% identity, 94% coverage: 3:259/274 of query aligns to 1:268/274 of 2gkeA
- active site: C73 (= C74), H159 (= H151), E208 (= E200), C217 (= C209), G220 (= G212)
- binding (2s,6s)-2,6-diamino-2-methylheptanedioic acid: N11 (= N13), F13 (= F15), Q44 (= Q47), N64 (= N65), V70 (= V71), C73 (= C74), G74 (= G75), N75 (= N76), N157 (= N149), N190 (= N182), E208 (= E200), R209 (= R201), C217 (= C209), G218 (= G210), S219 (≠ T211)
P44859 Diaminopimelate epimerase; DAP epimerase; PLP-independent amino acid racemase; EC 5.1.1.7 from Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) (see 2 papers)
39% identity, 94% coverage: 3:259/274 of query aligns to 1:268/274 of P44859
- N11 (= N13) binding substrate
- Q44 (= Q47) binding substrate
- N64 (= N65) binding substrate
- C73 (= C74) mutation to A: Inactive as epimerase, but it is able to rapidly catalyze the HF elimination via abstraction of the C-2 hydrogen of the D,L-3-fluoro-DAP analog and is essentially unable to catalyze the same elimination with the L,L-3-fluoro-DAP analog.; mutation to S: Enzymatically active, but it adopts a more open conformation. It is able to catalyze both epimerization of DAP and HF elimination of L,L-3-fluoro-DAP and D,L-3-fluoro-DAP. Able to slowly eliminate HF but does not catalyze epimerization; when associated with S-217.
- GN 74:75 (= GN 75:76) binding substrate
- N157 (= N149) binding substrate
- N190 (= N182) binding substrate
- ER 208:209 (= ER 200:201) binding substrate
- C217 (= C209) mutation to A: Inactive as epimerase. It is able to rapidly catalyze the HF elimination via abstraction of the C-2 hydrogen of the L,L-3-fluoro-DAP analog and is essentially unable to catalyze the same elimination with the D,L-3-fluoro-DAP analog.; mutation to S: Enzymatically active, but it adopts a more open conformation. It is able to catalyze both epimerization of DAP and HF elimination of L,L-3-fluoro-DAP and D,L-3-fluoro-DAP. Able to slowly eliminate HF but does not catalyze epimerization; when associated with S-73.
- GS 218:219 (≠ GT 210:211) binding substrate
3ejxD Crystal structure of diaminopimelate epimerase from arabidopsis thaliana in complex with ll-azidap (see paper)
39% identity, 94% coverage: 3:259/274 of query aligns to 17:295/301 of 3ejxD
- active site: C89 (= C74), H180 (= H151), E235 (= E200), C244 (= C209), G247 (= G212)
- binding (2s,6s)-2,6-diamino-2-methylheptanedioic acid: N27 (= N13), F29 (= F15), N80 (= N65), P86 (≠ V71), C89 (= C74), G90 (= G75), N91 (= N76), N178 (= N149), N217 (= N182), E235 (= E200), R236 (= R201), C244 (= C209), G245 (= G210), T246 (= T211)
3ekmA Crystal structure of diaminopimelate epimerase form arabidopsis thaliana in complex with irreversible inhibitor dl-azidap (see paper)
39% identity, 94% coverage: 3:259/274 of query aligns to 3:281/287 of 3ekmA
- active site: C75 (= C74), H166 (= H151), E221 (= E200), C230 (= C209), G233 (= G212)
- binding (2r,6s)-2,6-diamino-2-methylheptanedioic acid: N13 (= N13), N66 (= N65), P72 (≠ V71), C75 (= C74), G76 (= G75), N77 (= N76), N164 (= N149), N203 (= N182), E221 (= E200), R222 (= R201), C230 (= C209), G231 (= G210), T232 (= T211)
5m47A Crystal structure of dapf from corynebacterium glutamicum in complex with d,l-diaminopimelate (see paper)
30% identity, 97% coverage: 1:265/274 of query aligns to 3:277/280 of 5m47A
- active site: C83 (= C74), H161 (= H151), E212 (= E200), C221 (= C209), G224 (= G212)
- binding 2,6-diaminopimelic acid: N15 (= N13), N74 (= N65), C83 (= C74), G84 (= G75), N85 (= N76), N159 (= N149), N194 (= N182), E212 (= E200), R213 (= R201), C221 (= C209), G222 (= G210), T223 (= T211)
Q8NP73 Diaminopimelate epimerase; DAP epimerase; PLP-independent amino acid racemase; EC 5.1.1.7 from Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / BCRC 11384 / CCUG 27702 / LMG 3730 / NBRC 12168 / NCIMB 10025 / NRRL B-2784 / 534)
30% identity, 97% coverage: 1:265/274 of query aligns to 3:277/277 of Q8NP73
- N15 (= N13) binding substrate
- GN 84:85 (= GN 75:76) binding substrate
- N159 (= N149) binding substrate
- N194 (= N182) binding substrate
- ER 212:213 (= ER 200:201) binding substrate
- GT 222:223 (= GT 210:211) binding substrate
P9WP19 Diaminopimelate epimerase; DAP epimerase; PLP-independent amino acid racemase; EC 5.1.1.7 from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see paper)
31% identity, 86% coverage: 5:241/274 of query aligns to 3:259/289 of P9WP19
- C87 (= C74) active site, Proton donor; mutation to A: Completely abolishes the diaminopimelate epimerase activity.; mutation to S: Strongly reduces the diaminopimelate epimerase activity.
- C226 (= C209) active site, Proton acceptor; mutation to A: Completely abolishes the diaminopimelate epimerase activity.; mutation to S: Strongly reduces the diaminopimelate epimerase activity.
Query Sequence
>WP_012049130.1 NCBI__GCF_000016765.1:WP_012049130.1
MQVRFHKMHGLGNDFVVIDARATAPVEMTAARARALADRKTGVGCDQLILLEPSAVADAR
MRIFNADGSEVEACGNATRCVVSLLGGSARIETVAGLLEGRSADGQVSVELGEPRFDWDA
IPLAYAMDTRAMPVAWEELEAPMAANVGNPHVVFFVPETDAVALDRLGPRIETDPLFPAR
INVNVATVDDRANIRLRVWERGVGLTDACGTGACATAVSAIRAGLVDSPVRVTLPGGPLT
IDWAPGRPIVMTGPATHVFTAETDLSAFGADSRG
Or try a new SitesBLAST search
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