SitesBLAST
Comparing WP_011840643.1 NCBI__GCF_000015985.1:WP_011840643.1 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)
P50457 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 from Escherichia coli (strain K12) (see paper)
59% identity, 99% coverage: 1:420/425 of query aligns to 1:420/421 of P50457
- K267 (= K267) mutation to A: No GABA-AT activity.
1sffA Structure of gamma-aminobutyrate aminotransferase complex with aminooxyacetate (see paper)
54% identity, 99% coverage: 3:424/425 of query aligns to 3:425/425 of 1sffA
- active site: V18 (= V18), Y137 (≠ F137), E205 (= E205), D238 (= D238), Q241 (= Q241), K267 (= K267), T296 (= T296), R397 (= R396)
- binding 4'-deoxy-4'-acetylyamino-pyridoxal-5'-phosphate: Q78 (= Q78), G110 (= G110), S111 (≠ A111), Y137 (≠ F137), H138 (= H138), R140 (= R140), E205 (= E205), D238 (= D238), V240 (= V240), Q241 (= Q241), K267 (= K267), T296 (= T296)
- binding sulfate ion: N152 (≠ E152), Y393 (≠ G392)
1sf2A Structure of e. Coli gamma-aminobutyrate aminotransferase (see paper)
54% identity, 99% coverage: 3:424/425 of query aligns to 3:425/425 of 1sf2A
- active site: V18 (= V18), Y137 (≠ F137), E205 (= E205), D238 (= D238), Q241 (= Q241), K267 (= K267), T296 (= T296), R397 (= R396)
- binding pyridoxal-5'-phosphate: G110 (= G110), S111 (≠ A111), Y137 (≠ F137), H138 (= H138), E205 (= E205), D238 (= D238), V240 (= V240), Q241 (= Q241), K267 (= K267)
- binding sulfate ion: N152 (≠ E152), Y393 (≠ G392)
P22256 4-aminobutyrate aminotransferase GabT; 5-aminovalerate transaminase; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; L-AIBAT; EC 2.6.1.19; EC 2.6.1.48 from Escherichia coli (strain K12) (see 2 papers)
54% identity, 99% coverage: 3:424/425 of query aligns to 4:426/426 of P22256
- I50 (= I49) mutation to Q: 3-fold decrease in catalytic activity and 12-fold decrease in affinity for GABA.
- GS 111:112 (≠ GA 110:111) binding pyridoxal 5'-phosphate
- E211 (= E210) mutation to S: 100-fold decrease in catalytic activity and 15-fold decrease in affinity for GABA.
- V241 (= V240) mutation to A: 25-fold decrease in catalytic activity and 5-fold decrease in affinity for GABA.
- Q242 (= Q241) binding pyridoxal 5'-phosphate
- K268 (= K267) modified: N6-(pyridoxal phosphate)lysine
- T297 (= T296) binding pyridoxal 5'-phosphate
1szkA The structure of gamma-aminobutyrate aminotransferase mutant: e211s (see paper)
53% identity, 99% coverage: 3:424/425 of query aligns to 3:425/425 of 1szkA
- active site: V18 (= V18), Y137 (≠ F137), E205 (= E205), D238 (= D238), Q241 (= Q241), K267 (= K267), T296 (= T296), R397 (= R396)
- binding 4'-deoxy-4'-aminopyridoxal-5'-phosphate: G110 (= G110), S111 (≠ A111), Y137 (≠ F137), H138 (= H138), E205 (= E205), D238 (= D238), V240 (= V240), Q241 (= Q241), K267 (= K267)
3q8nC Crystal structure of 4-aminobutyrate transaminase from mycobacterium smegmatis (see paper)
47% identity, 99% coverage: 2:423/425 of query aligns to 16:439/439 of 3q8nC
- active site: V32 (= V18), Y151 (≠ F137), E221 (= E205), D254 (= D238), Q257 (= Q241), K283 (= K267), T312 (= T296), R412 (= R396)
- binding 4-oxobutanoic acid: G124 (= G110), A125 (= A111), V256 (= V240), K283 (= K267)
4atqF Gaba-transaminase a1r958 in complex with external aldimine plp-gaba adduct (see paper)
46% identity, 98% coverage: 6:421/425 of query aligns to 23:443/444 of 4atqF
- active site: V35 (= V18), Y154 (≠ F137), E226 (= E205), D259 (= D238), Q262 (= Q241), K288 (= K267), T317 (= T296), R418 (= R396)
- binding gamma-amino-butanoic acid: M95 (≠ Q78), Y154 (≠ F137), R157 (= R140), E231 (= E210), K288 (= K267), G316 (= G295)
- binding pyridoxal-5'-phosphate: G127 (= G110), A128 (= A111), Y154 (≠ F137), H155 (= H138), D259 (= D238), V261 (= V240)
6j2vA Gaba aminotransferase from corynebacterium glutamicum (see paper)
44% identity, 97% coverage: 6:419/425 of query aligns to 23:435/440 of 6j2vA
- active site: L35 (≠ V18), Y154 (≠ F137), D256 (= D238), K285 (= K267)
- binding 4-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]butanoic acid: G127 (= G110), A128 (= A111), Y154 (≠ F137), H155 (= H138), R157 (= R140), E223 (= E205), E228 (= E210), D256 (= D238), I258 (≠ V240), K285 (= K267), G313 (= G295), T314 (= T296)
O58478 Alanine/serine racemase; ASR; Ala/Ser racemase; EC 5.1.1.-; EC 5.1.1.1 from Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3) (see paper)
34% identity, 99% coverage: 5:425/425 of query aligns to 34:464/474 of O58478
- D251 (≠ E210) mutation to A: Loss of activity.
- K308 (= K267) mutation to A: Loss of activity.
5wyfA Structure of amino acid racemase, 2.12 a (see paper)
33% identity, 94% coverage: 27:425/425 of query aligns to 32:437/446 of 5wyfA
- active site: Y142 (≠ F137), E217 (= E205), D250 (= D238), N253 (≠ Q241), K280 (= K267), T309 (= T296), R408 (= R396)
- binding n-[o-phosphono-pyridoxyl]-isoleucine: A54 (≠ I49), Y84 (≠ V79), G115 (= G110), S116 (≠ A111), Y142 (≠ F137), H143 (= H138), D222 (≠ E210), D250 (= D238), V252 (= V240), N253 (≠ Q241), K280 (= K267), F308 (≠ G295), T309 (= T296), R408 (= R396)
Sites not aligning to the query:
5wyaA Structure of amino acid racemase, 2.65 a (see paper)
33% identity, 94% coverage: 27:425/425 of query aligns to 30:435/439 of 5wyaA