SitesBLAST
Comparing PP_0817 PP_0817 aminotransferase 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)
2x5dD Crystal structure of a probable aminotransferase from pseudomonas aeruginosa (see paper)
92% identity, 95% coverage: 20:399/402 of query aligns to 1:380/380 of 2x5dD
- active site: Y113 (= Y132), D191 (= D210), A193 (= A212), K225 (= K244)
- binding pyridoxal-5'-phosphate: Y51 (= Y70), G87 (= G106), S88 (= S107), K89 (= K108), Y113 (= Y132), N163 (= N182), D191 (= D210), A193 (= A212), Y194 (= Y213), T222 (= T241), S224 (= S243), K225 (= K244), R233 (= R252), Y256 (= Y275)
6l1oB Product bound bacf structure from bacillus subtillis (see paper)
36% identity, 95% coverage: 13:393/402 of query aligns to 9:387/392 of 6l1oB
- binding 4'-deoxy-4'-aminopyridoxal-5'-phosphate: G102 (= G106), G103 (≠ S107), K104 (= K108), Y128 (= Y132), N174 (≠ G178), N178 (= N182), D206 (= D210), A208 (= A212), Y209 (= Y213), S236 (≠ T241), S238 (= S243), K239 (= K244), R247 (= R252)
- binding tyrosine: F17 (= F21), Q39 (≠ M43), G40 (= G44), K104 (= K108), Y128 (= Y132), E130 (≠ I134), K239 (= K244), Y325 (= Y329), R367 (= R373)
6l1oA Product bound bacf structure from bacillus subtillis (see paper)
36% identity, 95% coverage: 13:393/402 of query aligns to 9:387/393 of 6l1oA
- binding pyridoxal-5'-phosphate: G102 (= G106), G103 (≠ S107), K104 (= K108), Y128 (= Y132), N174 (≠ G178), N178 (= N182), D206 (= D210), A208 (= A212), Y209 (= Y213), S236 (≠ T241), S238 (= S243), K239 (= K244), R247 (= R252)
- binding tyrosine: Y66 (= Y70), F69 (≠ S73), V270 (≠ Y275)
6l1lB Apo-bacf structure from bacillus subtillis (see paper)
36% identity, 95% coverage: 13:393/402 of query aligns to 9:387/393 of 6l1lB
- binding pyridoxal-5'-phosphate: G102 (= G106), G103 (≠ S107), K104 (= K108), Y128 (= Y132), N174 (≠ G178), N178 (= N182), D206 (= D210), A208 (= A212), Y209 (= Y213), S236 (≠ T241), S238 (= S243), K239 (= K244), R247 (= R252)
6l1nA Substrate bound bacf structure from bacillus subtillis (see paper)
36% identity, 95% coverage: 13:393/402 of query aligns to 9:386/393 of 6l1nA
- binding glycine: E16 (≠ V20), Q38 (≠ M43), G39 (= G44), Y127 (= Y132), N177 (= N182), Y208 (= Y213), K238 (= K244), Y324 (= Y329), R366 (= R373)
- binding pyridoxal-5'-phosphate: G101 (= G106), G102 (≠ S107), K103 (= K108), Y127 (= Y132), N173 (≠ G178), N177 (= N182), D205 (= D210), A207 (= A212), Y208 (= Y213), S235 (≠ T241), S237 (= S243), K238 (= K244), R246 (= R252)
2o1bA Structure of aminotransferase from staphylococcus aureus
31% identity, 87% coverage: 38:388/402 of query aligns to 21:367/376 of 2o1bA
- active site: Y115 (= Y132), D192 (= D210), A194 (= A212), K225 (= K244)
- binding pyridoxal-5'-phosphate: G89 (= G106), T90 (≠ S107), K91 (= K108), L94 (= L111), Y115 (= Y132), N164 (= N182), D192 (= D210), A194 (= A212), Y195 (= Y213), S222 (≠ T241), S224 (= S243), K225 (= K244), R233 (= R252)
1o4sB Crystal structure of aspartate aminotransferase (tm1255) from thermotoga maritima at 1.90 a resolution (see paper)
30% identity, 96% coverage: 12:396/402 of query aligns to 13:384/384 of 1o4sB
- active site: W131 (≠ Y132), D209 (= D210), V211 (≠ A212), K242 (= K244)
- binding pyridoxal-5'-phosphate: G105 (= G106), A106 (≠ S107), K107 (= K108), W131 (≠ Y132), Y134 (≠ H135), N177 (≠ G178), N181 (= N182), D209 (= D210), V211 (≠ A212), Y212 (= Y213), S241 (= S243), K242 (= K244), R250 (= R252)
Q58097 (5-formylfuran-3-yl)methyl phosphate transaminase; 4-HFC-P:alanine aminotransferase; EC 2.6.1.108 from Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii)
31% identity, 94% coverage: 20:395/402 of query aligns to 14:369/370 of Q58097
- K222 (= K244) modified: N6-(pyridoxal phosphate)lysine
1gdeA Crystal structure of pyrococcus protein a-1 e-form (see paper)
26% identity, 95% coverage: 20:399/402 of query aligns to 17:387/388 of 1gdeA
- active site: K232 (= K244)
- binding glutamic acid: G33 (= G44), F120 (≠ Y132), N170 (= N182), K232 (= K244), Y319 (= Y329), R361 (= R373)
- binding pyridoxal-5'-phosphate: G94 (= G106), A95 (≠ S107), N96 (≠ K108), F120 (≠ Y132), N166 (≠ G178), N170 (= N182), D198 (= D210), V200 (≠ A212), Y201 (= Y213), S231 (= S243), K232 (= K244), R240 (= R252)
1gd9A Crystall structure of pyrococcus protein-a1 (see paper)
26% identity, 95% coverage: 20:399/402 of query aligns to 17:387/388 of 1gd9A
- active site: K232 (= K244)
- binding pyridoxal-5'-phosphate: G94 (= G106), A95 (≠ S107), N96 (≠ K108), F120 (≠ Y132), N166 (≠ G178), N170 (= N182), D198 (= D210), V200 (≠ A212), Y201 (= Y213), S231 (= S243), K232 (= K244), R240 (= R252)
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)
32% identity, 91% coverage: 32:396/402 of query aligns to 27:385/385 of Q56232
- K234 (= K244) modified: N6-(pyridoxal phosphate)lysine
Sites not aligning to the query:
- 12 Important for prephenate aminotransferase activity; K→G: 10-fold increase in Km for prephenate. Does not affect Km for oxaloacetate.
1bkgA Aspartate aminotransferase from thermus thermophilus with maleate (see paper)
32% identity, 89% coverage: 32:387/402 of query aligns to 27:375/382 of 1bkgA