Skip Header

Contribute Send feedback
Read comments (?) or add your own

Q64428 (ECHA_RAT) Reviewed, UniProtKB/Swiss-Prot

Last modified November 16, 2011. Version 101. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Trifunctional enzyme subunit alpha, mitochondrial
Alternative name(s):
TP-alpha

Including the following 2 domains:

  1. Long-chain enoyl-CoA hydratase
    EC=4.2.1.17
  2. Long chain 3-hydroxyacyl-CoA dehydrogenase
    EC=1.1.1.211
Gene names
Name:Hadha
OrganismRattus norvegicus (Rat)
Taxonomic identifier10116 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus

Protein attributes

Sequence length763 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Bifunctional subunit.

Catalytic activity

(3S)-3-hydroxyacyl-CoA = trans-2(or 3)-enoyl-CoA + H2O.

(S)-3-hydroxyacyl-CoA + NAD+ = 3-oxoacyl-CoA + NADH.

Pathway

Lipid metabolism; fatty acid beta-oxidation.

Subunit structure

Octamer of 4 alpha (HADHA) and 4 beta (HADHB) subunits. Ref.3

Subcellular location

Mitochondrion matrix.

Sequence similarities

In the N-terminal section; belongs to the enoyl-CoA hydratase/isomerase family.

In the central section; belongs to the 3-hydroxyacyl-CoA dehydrogenase family.

Sequence caution

The sequence BAA03939.1 differs from that shown. Reason: Frameshift at positions 27, 33, 277 and 283.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Transit peptide1 – 3636Mitochondrion Potential
Chain37 – 763727Trifunctional enzyme subunit alpha, mitochondrial
PRO_0000007405

Sites

Site1511Important for catalytic activity By similarity
Site1731Important for catalytic activity By similarity

Amino acid modifications

Modified residue1291N6-acetyllysine By similarity
Modified residue2951N6-acetyllysine By similarity
Modified residue3031N6-acetyllysine By similarity
Modified residue3261N6-acetyllysine By similarity
Modified residue3501N6-acetyllysine By similarity
Modified residue3531N6-acetyllysine By similarity
Modified residue3591N6-acetyllysine By similarity
Modified residue4061N6-acetyllysine By similarity
Modified residue5051N6-acetyllysine By similarity
Modified residue5401N6-acetyllysine By similarity
Modified residue5691N6-acetyllysine By similarity
Modified residue6441N6-acetyllysine By similarity
Modified residue7281N6-acetyllysine By similarity

Sequences

Sequence LengthMass (Da)Tools
Q64428 [UniParc].

Last modified March 18, 2008. Version 2.
Checksum: A16648B82AE7D62E

FASTA76382,665
        10         20         30         40         50         60 
MVASRAIGSL SRFSAFRILR SRGCICHSFT TSSALLSRTH INYGVKGDVA VIRINSPNSK 

        70         80         90        100        110        120 
VNTLNKEVQS EFVEVMNEIW ANDQIRSAVL ISSKPGCFVA GADINMLASC TTPQEAARIS 

       130        140        150        160        170        180 
QEGQKMFEKL EKSPKPVVAA ISGSCLGGGL ELAIACQYRI ATKDRKTVLG VPEVLLGILP 

       190        200        210        220        230        240 
GAGGTQRLPK MVGVPAAFDM MLTGRNIRAD RAKKMGLVDQ LVDPLGPGIK SPEERTIEYL 

       250        260        270        280        290        300 
EEVAVNFAKG LADRKVSAKQ SKGLMEKLTS YAMTIPFVRQ QVYKTVEEKV KKQTKGLYPA 

       310        320        330        340        350        360 
PLKIIDAVKT GLEQGNDAGY LAESEKFGEL ALTKESKALM GLYNGQVLCK KNKFGAPQKT 

       370        380        390        400        410        420 
VQQLAILGAG LMGAGIAQVS VDKGLKTLLK DTTVTGLGRG QQQVFKGLND KVKKKALTSF 

       430        440        450        460        470        480 
ERDSIFSNLI GQLDYKGFEK ADMVIEAVFE DLAVKHKVLK EVESVTPEHC IFASNTSALP 

       490        500        510        520        530        540 
INQIAAVSQR PEKVIGMHYF SPVDKMQLLE IITTDKTSKD TTASAVAVGL KQGKVIIVVK 

       550        560        570        580        590        600 
DGPGFYTTRC LAPMMSEVIR ILQEGVDPKK LDALTTGFGF PVGAATLADE VGIDVAQHVA 

       610        620        630        640        650        660 
EDLGKAFGER FGGGSVELLK LMVSKGFLGR KSGKGFYIYQ SGSKNKNLNS EIDNILVNLR 

       670        680        690        700        710        720 
LPAKPEVSSD EDIQYRVITR FVNEAVLCLQ EGILATPEEG DIGAVFGLGF PPCLGGPFRF 

       730        740        750        760 
VDLYGAQKVV DRLRKYESAY GTQFTPCQLL RDLANNSSKK FYQ 

« Hide

References

« Hide 'large scale' references
[1]"Molecular cloning of the cDNAs for the subunits of rat mitochondrial fatty acid beta-oxidation multienzyme complex. Structural and functional relationships to other mitochondrial and peroxisomal beta-oxidation enzymes."
Kamijo T., Aoyama T., Miyazaki J., Hashimoto T.
J. Biol. Chem. 268:26452-26460(1993) [PubMed: 8253773] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Strain: Wistar.
[2]"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
The MGC Project Team
Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Tissue: Ovary.
[3]"Novel fatty acid beta-oxidation enzymes in rat liver mitochondria. II. Purification and properties of enoyl-coenzyme A (CoA) hydratase/3-hydroxyacyl-CoA dehydrogenase/3-ketoacyl-CoA thiolase trifunctional protein."
Uchida Y., Izai K., Orii T., Hashimoto T.
J. Biol. Chem. 267:1034-1041(1992) [PubMed: 1730633] [Abstract]
Cited for: SUBUNIT.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
D16478 mRNA. Translation: BAA03939.1. Frameshift.
BC091697 mRNA. Translation: AAH91697.1.
IPIIPI00212622.
PIRA49681.
RefSeqNP_570839.2. NM_130826.2.
UniGeneRn.3340.
Rn.34751.

3D structure databases

ProteinModelPortalQ64428.
ModBaseSearch...

Protein-protein interaction databases

IntActQ64428. 1 interaction.
MINTMINT-4599643.
STRINGQ64428.

PTM databases

PhosphoSiteQ64428.

Proteomic databases

PRIDEQ64428.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID170670.
KEGGrno:170670.

Organism-specific databases

CTD3030.
RGD620512. Hadha.

Phylogenomic databases

eggNOGmaNOG12377.
HOVERGENHBG005557.
InParanoidQ64428.
OrthoDBEOG4FBHSD.

Enzyme and pathway databases

BRENDA1.1.1.211. 5301.

Gene expression databases

ArrayExpressQ64428.
GenevestigatorQ64428.
GermOnlineENSRNOG00000024629. Rattus norvegicus.

Family and domain databases

InterProIPR006180. 3-OHacyl-CoA_DH_CS.
IPR006176. 3-OHacyl-CoA_DH_NAD-bd.
IPR006108. 3HC_DH_C.
IPR008927. 6-PGluconate_DH_C-like.
IPR001753. Crotonase_core.
IPR013328. DH_multihelical.
IPR018376. Enoyl-CoA_hyd/isom_CS.
IPR012803. Fa_ox_alpha_mit.
IPR016040. NAD(P)-bd_dom.
[Graphical view]
Gene3DG3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
G3DSA:1.10.1040.10. Opine_DH. 2 hits.
KOK07515.
PfamPF00725. 3HCDH. 2 hits.
PF02737. 3HCDH_N. 1 hit.
PF00378. ECH. 1 hit.
[Graphical view]
SUPFAMSSF48179. 6DGDH_C_like. 2 hits.
TIGRFAMsTIGR02441. Fa_ox_alpha_mit. 1 hit.
PROSITEPS00067. 3HCDH. 1 hit.
PS00166. ENOYL_COA_HYDRATASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

NextBio621163.

Entry information

Entry nameECHA_RAT
AccessionPrimary (citable) accession number: Q64428
Secondary accession number(s): Q5BIZ5
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: March 18, 2008
Last modified: November 16, 2011
This is version 101 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families