SitesBLAST
Comparing PfGW456L13_3206 Aspartate aminotransferase (EC 2.6.1.1) 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)
1bkgA Aspartate aminotransferase from thermus thermophilus with maleate (see paper)
41% identity, 96% coverage: 6:385/396 of query aligns to 4:381/382 of 1bkgA
- active site: W125 (≠ Y126), D203 (= D204), I205 (≠ V206), K234 (= K237)
- binding 4'-deoxy-4'-aminopyridoxal-5'-phosphate: G99 (= G100), G100 (≠ A101), K101 (≠ Q102), W125 (≠ Y126), Y128 (= Y129), N171 (= N172), N175 (= N176), D203 (= D204), I205 (≠ V206), Y206 (= Y207), A233 (≠ S236), K234 (= K237), R242 (= R245)
1bjwA Aspartate aminotransferase from thermus thermophilus (see paper)
41% identity, 96% coverage: 6:385/396 of query aligns to 4:381/382 of 1bjwA
Q56232 Aspartate/prephenate aminotransferase; AspAT / PAT; Transaminase A; EC 2.6.1.1; EC 2.6.1.78 from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8) (see 3 papers)
41% identity, 96% coverage: 6:385/396 of query aligns to 4:381/385 of Q56232
- K12 (≠ D13) Important for prephenate aminotransferase activity; mutation to G: 10-fold increase in Km for prephenate. Does not affect Km for oxaloacetate.
- K234 (= K237) modified: N6-(pyridoxal phosphate)lysine
1b5oA Thermus thermophilus aspartate aminotransferase single mutant 1 (see paper)
41% identity, 96% coverage: 6:385/396 of query aligns to 4:381/382 of 1b5oA
- active site: W125 (≠ Y126), D203 (= D204), I205 (≠ V206), K234 (= K237)
- binding pyridoxal-5'-phosphate: G99 (= G100), G100 (≠ A101), S101 (≠ Q102), W125 (≠ Y126), N171 (= N172), N175 (= N176), D203 (= D204), I205 (≠ V206), Y206 (= Y207), A233 (≠ S236), K234 (= K237), R242 (= R245)
1gc4A Thermus thermophilus aspartate aminotransferase tetra mutant 2 complexed with aspartate (see paper)
41% identity, 92% coverage: 20:385/396 of query aligns to 19:381/382 of 1gc4A
- binding aspartic acid: G39 (= G40), Y64 (= Y65), W125 (≠ Y126), N175 (= N176), Y206 (= Y207), K234 (= K237), R261 (≠ L264), Y322 (≠ F323), R361 (= R365)
- binding pyridoxal-5'-phosphate: G99 (= G100), G100 (≠ A101), S101 (≠ Q102), W125 (≠ Y126), Y128 (= Y129), N171 (= N172), N175 (= N176), D203 (= D204), I205 (≠ V206), Y206 (= Y207), K234 (= K237), R242 (= R245)
1gc3A Thermus thermophilus aspartate aminotransferase tetra mutant 2 complexed with tryptophan (see paper)
41% identity, 92% coverage: 20:385/396 of query aligns to 19:381/382 of 1gc3A
- binding pyridoxal-5'-phosphate: G99 (= G100), G100 (≠ A101), S101 (≠ Q102), W125 (≠ Y126), N175 (= N176), D203 (= D204), I205 (≠ V206), Y206 (= Y207), A233 (≠ S236), K234 (= K237), R242 (= R245)
- binding tryptophan: N20 (≠ H21), T37 (≠ S38), A38 (≠ V39), G39 (= G40), E40 (≠ D41), W125 (≠ Y126), N175 (= N176), K234 (= K237), Y322 (≠ F323), R361 (= R365)
Sites not aligning to the query:
1gdeA Crystal structure of pyrococcus protein a-1 e-form (see paper)
37% identity, 90% coverage: 32:388/396 of query aligns to 25:384/388 of 1gdeA
- active site: K232 (= K237)
- binding glutamic acid: G33 (= G40), F120 (≠ Y126), N170 (= N176), K232 (= K237), Y319 (≠ F323), R361 (= R365)
- binding pyridoxal-5'-phosphate: G94 (= G100), A95 (= A101), N96 (≠ Q102), F120 (≠ Y126), N166 (= N172), N170 (= N176), D198 (= D204), V200 (= V206), Y201 (= Y207), S231 (= S236), K232 (= K237), R240 (= R245)
1gd9A Crystall structure of pyrococcus protein-a1 (see paper)
37% identity, 90% coverage: 32:388/396 of query aligns to 25:384/388 of 1gd9A
- active site: K232 (= K237)
- binding pyridoxal-5'-phosphate: G94 (= G100), A95 (= A101), N96 (≠ Q102), F120 (≠ Y126), N166 (= N172), N170 (= N176), D198 (= D204), V200 (= V206), Y201 (= Y207), S231 (= S236), K232 (= K237), R240 (= R245)
6f77A Crystal structure of the prephenate aminotransferase from rhizobium meliloti (see paper)
35% identity, 93% coverage: 20:386/396 of query aligns to 18:396/399 of 6f77A
- binding pyridoxal-5'-phosphate: G98 (= G100), G99 (≠ A101), K100 (≠ Q102), W124 (≠ Y126), Y127 (= Y129), N170 (= N172), N174 (= N176), D203 (= D204), M205 (≠ V206), Y206 (= Y207), S237 (= S236), K238 (= K237), R246 (= R245)
Q02635 Aspartate/prephenate aminotransferase; AspAT / PAT; Transaminase A; EC 2.6.1.1; EC 2.6.1.79 from Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) (see paper)
35% identity, 93% coverage: 20:386/396 of query aligns to 19:397/400 of Q02635
Sites not aligning to the query:
- 12 Important for prephenate aminotransferase activity; K→G: 7-fold increase in Km for prephenate. Weakly affects Km for oxaloacetate.
1j32A Aspartate aminotransferase from phormidium lapideum
33% identity, 92% coverage: 20:384/396 of query aligns to 18:382/388 of 1j32A
- active site: W124 (≠ Y126), D202 (= D204), I204 (≠ V206), K237 (= K237)
- binding pyridoxal-5'-phosphate: G98 (= G100), G99 (≠ A101), K100 (≠ Q102), W124 (≠ Y126), Y127 (= Y129), N170 (= N172), N174 (= N176), D202 (= D204), I204 (≠ V206), Y205 (= Y207), A236 (≠ S236), K237 (= K237), R245 (= R245)
5wmhA Arabidopsis thaliana prephenate aminotransferase (see paper)
33% identity, 92% coverage: 24:389/396 of query aligns to 21:399/399 of 5wmhA