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Q804E1

- IOD1_FUNHE

UniProt

Q804E1 - IOD1_FUNHE

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Protein

Type I iodothyronine deiodinase

Gene

dio1

Organism
Fundulus heteroclitus (Killifish) (Mummichog)
Status
Reviewed - Annotation score: 4 out of 5- Experimental evidence at transcript leveli

Functioni

Responsible for the deiodination of T4 (3,5,3',5'-tetraiodothyronine) into T3 (3,5,3'-triiodothyronine) and of T3 into T2 (3,3'-diiodothyronine).1 Publication

Catalytic activityi

3,5,3'-triiodo-L-thyronine + iodide + A + H+ = L-thyroxine + AH2.PROSITE-ProRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei126 – 1261

GO - Molecular functioni

  1. thyroxine 5'-deiodinase activity Source: UniProtKB-EC

GO - Biological processi

  1. hormone biosynthetic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Thyroid hormones biosynthesis

Names & Taxonomyi

Protein namesi
Recommended name:
Type I iodothyronine deiodinase (EC:1.97.1.10)
Alternative name(s):
5DI
DIOI
Type 1 DI
Type-I 5'-deiodinase
Gene namesi
Name:dio1
OrganismiFundulus heteroclitus (Killifish) (Mummichog)
Taxonomic identifieri8078 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiNeoteleosteiAcanthomorphataOvalentariaAtherinomorphaeCyprinodontiformesFundulidaeFundulus

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei7 – 2923HelicalSequence AnalysisAdd
BLAST

GO - Cellular componenti

  1. endoplasmic reticulum Source: UniProtKB-KW
  2. integral component of membrane Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Endoplasmic reticulum, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 248248Type I iodothyronine deiodinasePRO_0000318634Add
BLAST

Expressioni

Tissue specificityi

Expressed in liver.1 Publication

Family & Domainsi

Sequence similaritiesi

Belongs to the iodothyronine deiodinase family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

HOVERGENiHBG000099.

Family and domain databases

InterProiIPR000643. Iodothyronine_deiodinase.
IPR008261. Iodothyronine_deiodinase_AS.
IPR027252. Iodothyronine_deiodinase_I/III.
IPR012336. Thioredoxin-like_fold.
[Graphical view]
PANTHERiPTHR11781. PTHR11781. 1 hit.
PfamiPF00837. T4_deiodinase. 1 hit.
[Graphical view]
PIRSFiPIRSF001330. IOD. 1 hit.
PIRSF500144. IODI_III. 1 hit.
SUPFAMiSSF52833. SSF52833. 1 hit.
PROSITEiPS01205. T4_DEIODINASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q804E1-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MFLQKLLVYL TAACMFCYIL VLSATLNVLK VLSPNLARKL ILKMGEKVTM
60 70 80 90 100
TQNPKFSYED WGLTYGSLAF IKVASQTMWL SLGQEAFVGE DAPDSPVVTV
110 120 130 140 150
DGERTSICNY LKGNRPLVLS FGSCTUPPFM FKLGEFKQLV RDFVDVADFL
160 170 180 190 200
VVYVAEAHST DGWSFGNNFD IRQHRSLEDR LSAARILVQN DPLCPVVVDE
210 220 230 240
MSNVSAIKYA AQPERLYVLQ AGKVLYKGAM GPWGYNPQEV RSVLQKMR
Length:248
Mass (Da):27,849
Last modified:February 26, 2008 - v2
Checksum:i73380E5865921BA3
GO

Non-standard residue

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Non-standard residuei126 – 1261Selenocysteine

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY184803 mRNA. Translation: AAO31952.1.

Keywords - Coding sequence diversityi

Selenocysteine

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY184803 mRNA. Translation: AAO31952.1 .

3D structure databases

ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Phylogenomic databases

HOVERGENi HBG000099.

Family and domain databases

InterProi IPR000643. Iodothyronine_deiodinase.
IPR008261. Iodothyronine_deiodinase_AS.
IPR027252. Iodothyronine_deiodinase_I/III.
IPR012336. Thioredoxin-like_fold.
[Graphical view ]
PANTHERi PTHR11781. PTHR11781. 1 hit.
Pfami PF00837. T4_deiodinase. 1 hit.
[Graphical view ]
PIRSFi PIRSF001330. IOD. 1 hit.
PIRSF500144. IODI_III. 1 hit.
SUPFAMi SSF52833. SSF52833. 1 hit.
PROSITEi PS01205. T4_DEIODINASE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "The liver of Fundulus heteroclitus expresses deiodinase type 1 mRNA."
    Orozco A., Villalobos P., Jeziorski M.C., Valverde-R C.
    Gen. Comp. Endocrinol. 130:84-91(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, TISSUE SPECIFICITY.
    Tissue: Liver.

Entry informationi

Entry nameiIOD1_FUNHE
AccessioniPrimary (citable) accession number: Q804E1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 26, 2008
Last sequence update: February 26, 2008
Last modified: October 29, 2014
This is version 55 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3