SitesBLAST
Comparing Ac3H11_255 2-ketoglutaric semialdehyde dehydrogenase (EC 1.2.1.26) 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)
5x5uA Crystal structure of alpha-ketoglutarate-semialdehyde dehydrogenase (kgsadh) complexed with NAD (see paper)
74% identity, 99% coverage: 2:476/478 of query aligns to 1:475/476 of 5x5uA
- active site: N151 (= N152), K174 (= K175), E249 (= E250), C283 (= C284), E380 (= E381), E457 (= E458)
- binding glycerol: D15 (= D16), A16 (= A17), A17 (≠ V18), G19 (= G20)
- binding nicotinamide-adenine-dinucleotide: P149 (= P150), W150 (= W151), N151 (= N152), P207 (= P208), A208 (= A209), S211 (= S212), F225 (= F226), T226 (= T227), G227 (= G228), S228 (= S229), V231 (= V232), L235 (= L236), E249 (= E250), L250 (= L251), C283 (= C284), R329 (= R330), R330 (= R331), E380 (= E381), F382 (= F383)
5x5tA Crystal structure of alpha-ketoglutarate semialdehyde dehydrogenase (kgsadh) from azospirillum brasilense (see paper)
74% identity, 99% coverage: 2:476/478 of query aligns to 1:475/476 of 5x5tA
P25526 Succinate-semialdehyde dehydrogenase [NADP(+)] GabD; SSDH; Glutarate-semialdehyde dehydrogenase; EC 1.2.1.79; EC 1.2.1.- from Escherichia coli (strain K12) (see paper)
40% identity, 98% coverage: 7:475/478 of query aligns to 12:480/482 of P25526
3jz4A Crystal structure of e. Coli NADP dependent enzyme (see paper)
40% identity, 98% coverage: 7:475/478 of query aligns to 11:479/481 of 3jz4A
- active site: N156 (= N152), K179 (= K175), E254 (= E250), C288 (= C284), E385 (= E381), E462 (= E458)
- binding nadp nicotinamide-adenine-dinucleotide phosphate: I152 (≠ F148), P154 (= P150), W155 (= W151), N156 (= N152), K179 (= K175), A181 (≠ P177), S182 (≠ E178), S211 (≠ D207), A212 (≠ P208), G213 (≠ A209), G216 (≠ S212), F230 (= F226), T231 (= T227), G232 (= G228), S233 (= S229), I236 (≠ V232), E254 (= E250), L255 (= L251), C288 (= C284), K338 (≠ A334), E385 (= E381), F387 (= F383)
P51649 Succinate-semialdehyde dehydrogenase, mitochondrial; Aldehyde dehydrogenase family 5 member A1; NAD(+)-dependent succinic semialdehyde dehydrogenase; EC 1.2.1.24 from Homo sapiens (Human) (see 5 papers)
39% identity, 98% coverage: 6:474/478 of query aligns to 61:531/535 of P51649
- C93 (≠ A40) to F: in SSADHD; 3% of activity; dbSNP:rs765561257
- G176 (= G123) to R: in SSADHD; <1% of activity; dbSNP:rs72552281
- H180 (≠ P127) to Y: 83% of activity; dbSNP:rs2760118
- P182 (≠ R129) to L: 48% of activity; dbSNP:rs3765310
- R213 (= R160) binding ; mutation to A: Reduces catalytic activity to less than 15% of wild-type.
- C223 (= C170) to Y: in SSADHD; 5% of activity; dbSNP:rs72552282
- KPAE 228:231 (≠ KAPE 175:178) binding
- T233 (= T180) to M: in SSADHD; 4% of activity; dbSNP:rs1326526453
- A237 (≠ P184) to S: 65% of activity; dbSNP:rs62621664
- N255 (≠ G202) to S: in SSADHD; 17% of activity; dbSNP:rs145087265
- G268 (≠ S212) to E: in SSADHD; <1% of activity; dbSNP:rs375628463
- GSTTTG 284:289 (≠ GSTPVG 228:233) binding
- R334 (= R278) binding ; mutation to A: Reduces catalytic activity to less than 15% of wild-type.
- N335 (= N279) to K: in SSADHD; 1% of activity; dbSNP:rs72552283
- C340 (= C284) modified: Disulfide link with 342, In inhibited form
- C342 (≠ S286) modified: Disulfide link with 340, In inhibited form; mutation to A: Loss of regulation by redox state.
- N372 (≠ D315) natural variant: N -> S
- P382 (= P325) to L: in SSADHD; 2% of activity
- V406 (= V349) to I: in dbSNP:rs143741652
- G409 (= G352) to D: in SSADHD; <1% of activity; dbSNP:rs118203984
- S498 (≠ P441) binding ; mutation to A: Reduces catalytic activity to less than 15% of wild-type.
Sites not aligning to the query:
- 36 G → R: no effect on succinate-semialdehyde dehydrogenase activity; dbSNP:rs4646832
- 533 G → R: in SSADHD; <1% of activity; dbSNP:rs72552284
5izdA Wild-type glyceraldehyde dehydrogenase from thermoplasma acidophilum in complex with NADP
35% identity, 99% coverage: 5:475/478 of query aligns to 2:475/494 of 5izdA
- active site: N149 (= N152), K172 (= K175), E247 (= E250), C281 (= C284), E381 (= E381), E458 (= E458)
- binding nadp nicotinamide-adenine-dinucleotide phosphate: L145 (≠ F148), T146 (= T149), W148 (= W151), K172 (= K175), P173 (≠ A176), S174 (≠ P177), S175 (≠ E178), R204 (≠ D207), G205 (≠ P208), G209 (≠ S212), D210 (≠ S213), T224 (= T227), G225 (= G228), S226 (= S229), T229 (≠ V232), R232 (≠ Q235), I233 (≠ L236)
2w8rA The crystal structure of human ssadh in complex with NAD+ (see paper)
38% identity, 98% coverage: 6:474/478 of query aligns to 11:481/485 of 2w8rA
- active site: N155 (= N152), K178 (= K175), E256 (= E250), A290 (≠ C284), E388 (= E381), E465 (= E458)
- binding adenosine-5'-diphosphate: I151 (≠ F148), T152 (= T149), P153 (= P150), W154 (= W151), K178 (= K175), P179 (≠ A176), A180 (≠ P177), E181 (= E178), A214 (≠ P208), K215 (≠ A209), F232 (= F226), S235 (= S229), T238 (≠ V232)
2w8qA The crystal structure of human ssadh in complex with ssa. (see paper)
38% identity, 98% coverage: 6:474/478 of query aligns to 11:481/485 of 2w8qA
- active site: N155 (= N152), K178 (= K175), E256 (= E250), A290 (≠ C284), E388 (= E381), E465 (= E458)
- binding succinic acid: Y109 (≠ A106), F156 (= F153), R163 (= R160), E256 (= E250), R284 (= R278), A290 (≠ C284), V291 (≠ I285), S448 (≠ P441), F454 (= F447)
6wsbA Crystal structure of a betaine aldehyde dehydrogenase from burkholderia pseudomallei bound to cofactor NAD (see paper)
39% identity, 99% coverage: 3:475/478 of query aligns to 3:479/489 of 6wsbA
- active site: N152 (= N152), E250 (= E250), C284 (= C284), E462 (= E458)
- binding nicotinamide-adenine-dinucleotide: I148 (≠ F148), G149 (≠ T149), A150 (≠ P150), W151 (= W151), N152 (= N152), K175 (= K175), P176 (≠ A176), S177 (≠ P177), E178 (= E178), D207 (= D207), G208 (≠ A209), G211 (≠ S212), A212 (≠ S213), F225 (= F226), T226 (= T227), G227 (= G228), G228 (≠ S229), T231 (≠ V232), K234 (≠ Q235), V235 (≠ L236), E250 (= E250), L251 (= L251), G252 (= G252), C284 (= C284), E385 (= E381), F387 (= F383)
4cazA Crystal structure of betaine aldehyde dehydrogenase from pseudomonas aeruginosa in complex with nadh
35% identity, 99% coverage: 3:475/478 of query aligns to 3:478/489 of 4cazA