Plays an essential role in the mitochondrial beta-oxidation of short chain fatty acids. Exerts it highest activity toward 3-hydroxybutyryl-CoA. Sus scrofa (taxid: 9823) EC: 1EC: .EC: 1EC: .EC: 1EC: .EC: 3EC: 5
>sp|Q61425|HCDH_MOUSE Hydroxyacyl-coenzyme A dehydrogenase, mitochondrial OS=Mus musculus GN=Hadh PE=1 SV=2
Score = 73.2 bits (178), Expect = 5e-13, Method: Composition-based stats.
Identities = 37/81 (45%), Positives = 49/81 (60%), Gaps = 1/81 (1%)
Query: 1 MYERGDASPRDIDTAMKLGAGYPMGPFELADYVGHDTTKFIIDGWHKKFPENPLFKPVDA 60
M E G A+ D+D A+ G +PMGP L+D VG DT K I D ++F E P + P
Sbjct: 207 MVEAGFATVEDVDKAVVAGLSHPMGPLRLSDLVGLDTLKLIADKMFEEFKE-PHYGPPPL 265
Query: 61 LNKLVDEGKLGVKSGEGFYNY 81
L ++V+ G+LG KSG GFY Y
Sbjct: 266 LLRMVEAGQLGKKSGRGFYTY 286
Catalyzes the NAD-dependent dehydration of beta-hydroxybutyryl-CoA to acetoacetyl-CoA in vitro at pH 10. Also catalyzes the reverse reaction albeit in a lower pH range of 5.5-6.5. The reverse reaction is able to use NADPH as well as NADH.
>gi|91088569|ref|XP_973042.1| PREDICTED: similar to 3-hydroxyacyl-coa dehyrogenase [Tribolium castaneum] gi|270011703|gb|EFA08151.1| hypothetical protein TcasGA2_TC005769 [Tribolium castaneum]
Score = 98.5 bits (246), Expect = 7e-27
Identities = 41/81 (50%), Positives = 51/81 (62%), Gaps = 1/81 (1%)
Query: 1 MYERGDASPRDIDTAMKLGAGYPMGPFELADYVGHDTTKFIIDGWHKKFPENPLFKPVDA 60
M E G A+ DID AM LG +PMGP L+D VG DT K I D +++F E PL+ P
Sbjct: 207 MVESGFATAEDIDKAMVLGCAHPMGPLRLSDLVGLDTVKAIADSMYEEFKE-PLYAPPPL 265
Query: 61 LNKLVDEGKLGVKSGEGFYNY 81
L ++V+ G LG KSG GFY Y
Sbjct: 266 LLRMVEAGLLGKKSGRGFYTY 286
Score = 72.7 bits (178), Expect = 8e-17
Identities = 33/84 (39%), Positives = 47/84 (55%), Gaps = 8/84 (9%)
Query: 3 ERGDASPRDIDTAMKLGAGYPMGPFELADYVGHD----TTKFIIDGWHKKFPENPLFKPV 58
E A+P +D A++ GAG+PMGPFEL D +GHD T + + + + F P
Sbjct: 207 EEQVAAPAVLDAALRDGAGFPMGPFELTDLIGHDVNFAVTCSVFNAFWQDRR----FLPS 262
Query: 59 DALNKLVDEGKLGVKSGEGFYNYK 82
+LV G+LG KSG G Y+Y+
Sbjct: 263 LVQQELVIAGRLGRKSGLGVYDYR 286
This 3-hydroxyacyl-CoA dehydrogenase is involved in the degradation of phenylacetic acid, presumably in steps following the opening of the phenyl ring. The sequences included in this model are all found in aparrent operons with other related genes such as paaA, paaB, paaD, paaE, paaF and paaN. Some genomes contain these other genes without an apparent paaC in the same operon - possibly in these cases a different dehydrogenase involved in fatty acid degradation may fill in the needed activity. This enzyme has domains which are members of the pfam02737 and pfam00725 families. Length = 503
Score = 50.6 bits (121), Expect = 5e-09
Identities = 27/73 (36%), Positives = 38/73 (52%)
Query: 10 RDIDTAMKLGAGYPMGPFELADYVGHDTTKFIIDGWHKKFPENPLFKPVDALNKLVDEGK 69
ID M+ G+PMGP L D VG DT + FP+ DA++ L + +
Sbjct: 521 VRIDKVMEKQFGWPMGPAYLLDVVGIDTGHHAQAVMAEGFPDRMGKDGRDAIDALFEAKR 580
Query: 70 LGVKSGEGFYNYK 82
LG K+G+GFY Y+
Sbjct: 581 LGQKNGKGFYAYE 593
Members represent alpha subunit of multifunctional enzyme complex of the fatty acid degradation cycle. Activities include: enoyl-CoA hydratase (EC 4.2.1.17), dodecenoyl-CoA delta-isomerase activity (EC 5.3.3.8), 3-hydroxyacyl-CoA dehydrogenase (EC 1.1.1.35), 3-hydroxybutyryl-CoA epimerase (EC 5.1.2.3). A representative is E. coli FadB. This model excludes the FadJ family represented by SP:P77399 [Fatty acid and phospholipid metabolism, Degradation]. Length = 714
Score = 47.7 bits (114), Expect = 4e-08
Identities = 26/88 (29%), Positives = 43/88 (48%), Gaps = 12/88 (13%)
Query: 1 MYERGDASPRDIDTAMKLGAGYP---MGPFELADYVGHDT----TKFIIDGWHKKFPENP 53
M E G AS DID A++ G G +G E D+ G D ++++
Sbjct: 200 MVEEGVASAEDIDKAIRTGFGLRFAVLGLLEFIDWGGCDILYYASRYLAGEIGPD----- 254
Query: 54 LFKPVDALNKLVDEGKLGVKSGEGFYNY 81
F P + + ++EG+ G+++G GFY+Y
Sbjct: 255 RFAPPAIVVRNMEEGRDGLRTGAGFYDY 282
Score = 44.0 bits (104), Expect = 1e-06
Identities = 25/70 (35%), Positives = 36/70 (51%), Gaps = 3/70 (4%)
Query: 12 IDTAMKLGAGYPMGPFELADYVGHDTTKFIIDGWHKKFPENPLFKPVDALNKLVDEGKLG 71
ID A+ + G+P+GP L D VG D I + E FK +KL+ + + G
Sbjct: 515 IDKAL-VKFGFPVGPITLLDEVGIDVGAKISPILEAELGER--FKAPAVFDKLLSDDRKG 571
Query: 72 VKSGEGFYNY 81
K+G+GFY Y
Sbjct: 572 RKNGKGFYLY 581
Members represent alpha subunit of multifunctional enzyme complex of the fatty acid degradation cycle. Plays a minor role in aerobic beta-oxidation of fatty acids. FadJI complex is necessary for anaerobic growth on short-chain acids with nitrate as an electron acceptor. Activities include: enoyl-CoA hydratase (EC 4.2.1.17),3-hydroxyacyl-CoA dehydrogenase (EC 1.1.1.35), 3-hydroxybutyryl-CoA epimerase (EC 5.1.2.3). A representative is E. coli FadJ (aka YfcX). This model excludes the FadB of TIGR02437 equivalog model [Fatty acid and phospholipid metabolism, Degradation]. Length = 699
This 3-hydroxyacyl-CoA dehydrogenase is involved in the degradation of phenylacetic acid, presumably in steps following the opening of the phenyl ring. The sequences included in this model are all found in aparrent operons with other related genes such as paaA, paaB, paaD, paaE, paaF and paaN. Some genomes contain these other genes without an apparent paaC in the same operon - possibly in these cases a different dehydrogenase involved in fatty acid degradation may fill in the needed activity. This enzyme has domains which are members of the pfam02737 and pfam00725 families. Length = 503
Score = 42.9 bits (101), Expect = 3e-06
Identities = 25/73 (34%), Positives = 38/73 (52%), Gaps = 1/73 (1%)
Query: 9 PRDIDTAMKLGAGYPMGPFELADYVGHDTTKFIIDGWHKKFPENPLFKPVDALNKLVDEG 68
P+ +D + G+P+G LAD VG D + + + K F E + L++LV G
Sbjct: 542 PKKLD-KLTTKFGFPVGAATLADEVGVDVAEHVAEDLGKAFGERFGGGSAELLSELVKAG 600
Query: 69 KLGVKSGEGFYNY 81
LG KSG+G + Y
Sbjct: 601 FLGRKSGKGIFIY 613
Members represent alpha subunit of mitochondrial multifunctional fatty acid degradation enzyme complex. Subunit activities include: enoyl-CoA hydratase (EC 4.2.1.17) & 3-hydroxyacyl-CoA dehydrogenase (EC 1.1.1.35). Some characterization in human , pig , and rat. The beta subunit has activity: acetyl-CoA C-acyltransferase (EC 2.3.1.16). Length = 737
Probab=99.97 E-value=2.7e-32 Score=156.84 Aligned_cols=80 Identities=50% Similarity=0.915 Sum_probs=73.2
Q ss_pred CcccCCCCHHHHHHHHHhccCCCcchhhhhhhhcHHHHHHHHHHHHHhCCCCCCCCchHHHHHHHHCCCCCccccccccc
Q psy3940 1 MYERGDASPRDIDTAMKLGAGYPMGPFELADYVGHDTTKFIIDGWHKKFPENPLFKPVDALNKLVDEGKLGVKSGEGFYN 80 (83)
Q Consensus 1 ll~egv~~~~~ID~a~~~g~G~p~GPf~~~D~vGld~~~~~~~~l~~~~~~~~~~~~~~~l~~~~~~g~~G~k~g~GfY~ 80 (83)
|++||++||++||++++.++|||+|||+++|.+|++++.++.+.+.+.+++ +.++|++++++|+++|++|+|+|+|||+
T Consensus 18 l~~egvas~~~ID~~~~~~~G~p~Gpf~l~D~~Gl~~~~~~~~~~~~~~~~-~~~~~~~~l~~mv~~g~~G~k~g~Gfy~ 96 (97)
T PF00725_consen 18 LVEEGVASPEDIDRAMRYGLGFPMGPFELADLVGLDVVYHILEYLAAALGD-RAFRPSPLLKEMVEEGRLGRKSGKGFYD 96 (97)
T ss_dssp HHHTTSSSHHHHHHHHHHHHTHSSTHHHHHHHHHHHHHHHHHHHHHHHHCC-GGGSS-HHHHHHHHTT--BGGGTBSSSB
T ss_pred HHHHcCCCHHHHHHHHHHhCCCCCccchHHHHhCchHHHHHHHHHHHhcCC-CcCCchHHHHHHHHCCCCcCcCCCccee
Confidence 578999999999999999999999999999999999999999999999887 3578899999999999999999999999
Q ss_pred c
Q psy3940 81 Y 81 (83)
Q Consensus 81 y 81 (83)
|
T Consensus 97 Y 97 (97)
T PF00725_consen 97 Y 97 (97)
T ss_dssp E
T ss_pred C
Confidence 8
1.1.35 from EC) (HCDH) [] is an enzyme involved in fatty acid metabolism, it catalyzes the reduction of 3-hydroxyacyl-CoA to 3-oxoacyl-CoA. Most eukaryotic cells have 2 fatty-acid beta-oxidation systems, one located in mitochondria and the other in peroxisomes. In peroxisomes 3-hydroxyacyl-CoA dehydrogenase forms, with enoyl-CoA hydratase (ECH) and 3,2-trans-enoyl-CoA isomerase (ECI) a multifunctional enzyme where the N-terminal domain bears the hydratase/isomerase activities and the C-terminal domain the dehydrogenase activity. There are two mitochondrial enzymes: one which is monofunctional and the other which is, like its peroxisomal counterpart, multifunctional. In Escherichia coli (gene fadB) and Pseudomonas fragi (gene faoA) HCDH is part of a multifunctional enzyme which also contains an ECH/ECI domain as well as a 3-hydroxybutyryl-CoA epimerase domain []. There are two major region of similarities in the sequences of proteins of the HCDH family, the first one located in the N-terminal, corresponds to the NAD-binding site, the second one is located in the centre of the sequence. This represents the C-terminal domain which is also found in lambda crystallin. Some proteins include two copies of this domain.; GO: 0003857 3-hydroxyacyl-CoA dehydrogenase activity, 0016491 oxidoreductase activity, 0006631 fatty acid metabolic process, 0055114 oxidation-reduction process; PDB: 3MOG_A 2WTB_A 3ADP_A 3ADO_A 1WDL_B 2D3T_B 1WDK_A 1WDM_B 3K6J_A 1ZCJ_A ....
This 3-hydroxyacyl-CoA dehydrogenase is involved in the degradation of phenylacetic acid, presumably in steps following the opening of the phenyl ring. The sequences included in this model are all found in aparrent operons with other related genes such as paaA, paaB, paaD, paaE, paaF and paaN. Some genomes contain these other genes without an apparent paaC in the same operon - possibly in these cases a different dehydrogenase involved in fatty acid degradation may fill in the needed activity. This enzyme has domains which are members of the pfam02737 and pfam00725 families.
Probab=99.91 E-value=9.8e-25 Score=159.62 Aligned_cols=81 Identities=36% Similarity=0.558 Sum_probs=73.1
Q ss_pred CcccCCCCHHHHHHHHHhccCCCcchhhhhhhhcHHHHHHHHHHHHHhCCCCCCCCchHHHHHHHHCCCCCccccccccc
Q psy3940 1 MYERGDASPRDIDTAMKLGAGYPMGPFELADYVGHDTTKFIIDGWHKKFPENPLFKPVDALNKLVDEGKLGVKSGEGFYN 80 (83)
Q Consensus 1 ll~egv~~~~~ID~a~~~g~G~p~GPf~~~D~vGld~~~~~~~~l~~~~~~~~~~~~~~~l~~~~~~g~~G~k~g~GfY~ 80 (83)
|++|| ++|++||++++.++|||+|||+++|.+|||++.++.+.+.+.+++.....+++++++|+++|++|+|+|+|||+
T Consensus 513 l~~eG-~~~~~ID~a~~~~~G~p~GPf~l~D~~Gld~~~~i~~~~~~~~~~~~~~~~~~~l~~~v~~G~lG~K~g~GfY~ 591 (714)
T TIGR02437 513 LLRDG-ADFVRIDKVMEKQFGWPMGPAYLLDVVGIDTGHHAQAVMAEGFPDRMGKDGRDAIDALFEAKRLGQKNGKGFYA 591 (714)
T ss_pred HHHCC-CCHHHHHHHHHhcCCCccCHHHHHHhhhHHHHHHHHHHHHHhcCcccccchhHHHHHHHHCCCCcccCCCEEEe
Confidence 57899 89999999999999999999999999999999999999998887522234578999999999999999999999
Q ss_pred cC
Q psy3940 81 YK 82 (83)
Q Consensus 81 y~ 82 (83)
|+
T Consensus 592 y~ 593 (714)
T TIGR02437 592 YE 593 (714)
T ss_pred cc
Confidence 95
Members represent alpha subunit of multifunctional enzyme complex of the fatty acid degradation cycle. Activities include: enoyl-CoA hydratase (EC 4.2.1.17), dodecenoyl-CoA delta-isomerase activity (EC 5.3.3.8), 3-hydroxyacyl-CoA dehydrogenase (EC 1.1.1.35), 3-hydroxybutyryl-CoA epimerase (EC 5.1.2.3). A representative is E. coli FadB. This model excludes the FadJ family represented by SP:P77399.
Probab=99.91 E-value=1.5e-24 Score=158.40 Aligned_cols=78 Identities=33% Similarity=0.569 Sum_probs=73.6
Q ss_pred CcccCCCCHHHHHHHHHhccCCCcchhhhhhhhcHHHHHHHHHHHHHhCCCCCCCCchHHHHHHHHCCCCCccccccccc
Q psy3940 1 MYERGDASPRDIDTAMKLGAGYPMGPFELADYVGHDTTKFIIDGWHKKFPENPLFKPVDALNKLVDEGKLGVKSGEGFYN 80 (83)
Q Consensus 1 ll~egv~~~~~ID~a~~~g~G~p~GPf~~~D~vGld~~~~~~~~l~~~~~~~~~~~~~~~l~~~~~~g~~G~k~g~GfY~ 80 (83)
|++||+ +|++||++++ ++|||+|||+++|.+|+|++.++.+.+.+.+++ ++.+++++++|+++|++|+|||+|||+
T Consensus 505 l~~~G~-~~~dID~a~~-~~G~p~GPf~l~D~vGld~~~~i~~~l~~~~~~--~~~~~~~l~~~v~~G~lG~ksg~GfY~ 580 (699)
T TIGR02440 505 LLLEGE-PVEHIDKALV-KFGFPVGPITLLDEVGIDVGAKISPILEAELGE--RFKAPAVFDKLLSDDRKGRKNGKGFYL 580 (699)
T ss_pred HHHCCC-CHHHHHHHHH-HcCCCcCHHHHHHHhchHHHHHHHHHHHHhcCC--CCCCcHHHHHHHHCCCCcccCCcEEEe
Confidence 578995 9999999998 899999999999999999999999999999886 788889999999999999999999999
Q ss_pred cC
Q psy3940 81 YK 82 (83)
Q Consensus 81 y~ 82 (83)
|+
T Consensus 581 y~ 582 (699)
T TIGR02440 581 YG 582 (699)
T ss_pred CC
Confidence 96
Members represent alpha subunit of multifunctional enzyme complex of the fatty acid degradation cycle. Plays a minor role in aerobic beta-oxidation of fatty acids. FadJI complex is necessary for anaerobic growth on short-chain acids with nitrate as an electron acceptor. Activities include: enoyl-CoA hydratase (EC 4.2.1.17),3-hydroxyacyl-CoA dehydrogenase (EC 1.1.1.35), 3-hydroxybutyryl-CoA epimerase (EC 5.1.2.3). A representative is E. coli FadJ (aka YfcX). This model excludes the FadB of TIGR02437 equivalog.
Members represent alpha subunit of mitochondrial multifunctional fatty acid degradation enzyme complex. Subunit activities include: enoyl-CoA hydratase (EC 4.2.1.17) & 3-hydroxyacyl-CoA dehydrogenase (EC 1.1.1.35). Some characterization in human, pig, and rat. The beta subunit has activity: acetyl-CoA C-acyltransferase (EC 2.3.1.16).
This 3-hydroxyacyl-CoA dehydrogenase is involved in the degradation of phenylacetic acid, presumably in steps following the opening of the phenyl ring. The sequences included in this model are all found in aparrent operons with other related genes such as paaA, paaB, paaD, paaE, paaF and paaN. Some genomes contain these other genes without an apparent paaC in the same operon - possibly in these cases a different dehydrogenase involved in fatty acid degradation may fill in the needed activity. This enzyme has domains which are members of the pfam02737 and pfam00725 families.
Members represent alpha subunit of multifunctional enzyme complex of the fatty acid degradation cycle. Plays a minor role in aerobic beta-oxidation of fatty acids. FadJI complex is necessary for anaerobic growth on short-chain acids with nitrate as an electron acceptor. Activities include: enoyl-CoA hydratase (EC 4.2.1.17),3-hydroxyacyl-CoA dehydrogenase (EC 1.1.1.35), 3-hydroxybutyryl-CoA epimerase (EC 5.1.2.3). A representative is E. coli FadJ (aka YfcX). This model excludes the FadB of TIGR02437 equivalog.
Members represent alpha subunit of mitochondrial multifunctional fatty acid degradation enzyme complex. Subunit activities include: enoyl-CoA hydratase (EC 4.2.1.17) & 3-hydroxyacyl-CoA dehydrogenase (EC 1.1.1.35). Some characterization in human, pig, and rat. The beta subunit has activity: acetyl-CoA C-acyltransferase (EC 2.3.1.16).
Members represent alpha subunit of multifunctional enzyme complex of the fatty acid degradation cycle. Activities include: enoyl-CoA hydratase (EC 4.2.1.17), dodecenoyl-CoA delta-isomerase activity (EC 5.3.3.8), 3-hydroxyacyl-CoA dehydrogenase (EC 1.1.1.35), 3-hydroxybutyryl-CoA epimerase (EC 5.1.2.3). A representative is E. coli FadB. This model excludes the FadJ family represented by SP:P77399.
Crystal Structure Of Rat Peroxisomal Multifunctiona
6e-04
>pdb|3HDH|A Chain A, Pig Heart Short Chain L-3-Hydroxyacyl Coa Dehydrogenase Revisited: Sequence Analysis And Crystal Structure Determination Length = 302
>pdb|3HAD|A Chain A, Biochemical Characterization And Structure Determination Of Human Heart Short Chain L-3-Hydroxyacyl Coa Dehydrogenase Provide Insight Into Catalytic Mechanism Length = 308
>pdb|2HDH|A Chain A, Biochemical Characterization And Structure Determination Of Human Heart Short Chain L-3-Hydroxyacyl Coa Dehydrogenase Provide Insight Into Catalytic Mechanism Length = 293
>pdb|3RQS|A Chain A, Crystal Structure Of Human L-3- Hydroxyacyl-Coa Dehydrogenase (Ec1.1.1.35) From Mitochondria At The Resolution 2.0 A, Northeast Structural Genomics Consortium Target Hr487, Mitochondrial Protein Partnership Length = 324
>pdb|1ZEJ|A Chain A, Crystal Structure Of The 3-Hydroxyacyl-Coa Dehydrogenase (Hbd-9, Af2017) From Archaeoglobus Fulgidus Dsm 4304 At 2.00 A Resolution Length = 293
Score = 76.2 bits (188), Expect = 3e-18
Identities = 24/83 (28%), Positives = 35/83 (42%), Gaps = 4/83 (4%)
Query: 1 MYERGDASPRDIDTAMKLGAGYPMGPFELADYVGHDTTKFIIDGWHKKFPENPLFKPVDA 60
+ E G A P ID A+ G PMGPF L D VG + + F E
Sbjct: 512 LVECG-ADPYLIDRAIS-KFGMPMGPFRLCDLVGFGVAIATATQFIENFSER--TYKSMI 567
Query: 61 LNKLVDEGKLGVKSGEGFYNYKK 83
+ + ++ + G + +GFY Y
Sbjct: 568 IPLMQEDKRAGEATRKGFYLYDD 590
Score = 51.9 bits (125), Expect = 1e-09
Identities = 19/80 (23%), Positives = 30/80 (37%), Gaps = 4/80 (5%)
Query: 7 ASPRDIDTAMKLGAGYPM---GPFELADYVGHDTTKFIIDGWHKKFPENPLFKPVDAL-N 62
++ ID LG G+P+ GP G D ++ W P+ + DAL
Sbjct: 380 SNESLIDIMFILGFGWPIHSGGPMRFGKTEGLDKIANMLVHWSSLEPKESAYIVADALKT 439
Query: 63 KLVDEGKLGVKSGEGFYNYK 82
V G G G +++
Sbjct: 440 ANVSTGSSGSSGGHHHHHHH 459
Score = 67.7 bits (166), Expect = 3e-15
Identities = 27/92 (29%), Positives = 41/92 (44%), Gaps = 11/92 (11%)
Query: 1 MYERGDASPRDIDTAMKLGAGYPMGPFELADYVGHDTTKFIIDGWHKKFPENPLFKP--- 57
+ E G + P D+D ++ G+ MGPF ++D G D I G P P P
Sbjct: 514 LLEEG-SKPEDVDGVLE-EFGFKMGPFRVSDLAGLDVGWKIRKGQGLTGPSLPPGTPVRK 571
Query: 58 ------VDALNKLVDEGKLGVKSGEGFYNYKK 83
+ L + G+ G K+G+G+Y Y K
Sbjct: 572 RGNSRYSPLGDMLCEAGRFGQKTGKGWYQYDK 603
