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Q9IA21

- HXA3_HETFR

UniProt

Q9IA21 - HXA3_HETFR

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Protein
Homeobox protein Hox-A3
Gene
HOXA3
Organism
Heterodontus francisci (Horn shark) (Cestracion francisci)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Sequence-specific transcription factor which is part of a developmental regulatory system that provides cells with specific positional identities on the anterior-posterior axis By similarity.

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
DNA bindingi168 – 22760Homeobox
Add
BLAST

GO - Molecular functioni

  1. sequence-specific DNA binding Source: InterPro
  2. sequence-specific DNA binding transcription factor activity Source: InterPro

GO - Biological processi

  1. multicellular organismal development Source: UniProtKB-KW
  2. transcription, DNA-templated Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Developmental protein

Keywords - Biological processi

Transcription, Transcription regulation

Keywords - Ligandi

DNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Homeobox protein Hox-A3
Gene namesi
Name:HOXA3
OrganismiHeterodontus francisci (Horn shark) (Cestracion francisci)
Taxonomic identifieri7792 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataChondrichthyesElasmobranchiiGaleomorphiiHeterodontoideaHeterodontiformesHeterodontidaeHeterodontus

Subcellular locationi

Nucleus By similarity

GO - Cellular componenti

  1. nucleus Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 410410Homeobox protein Hox-A3
PRO_0000200047Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliQ9IA21.
SMRiQ9IA21. Positions 168-227.

Family & Domainsi

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi133 – 1386Antp-type hexapeptide

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi85 – 906Poly-Gln
Compositional biasi91 – 10010Poly-Pro
Compositional biasi149 – 1535Poly-Ser

Sequence similaritiesi

Belongs to the Antp homeobox family.

Keywords - Domaini

Homeobox

Phylogenomic databases

HOVERGENiHBG107984.

Family and domain databases

Gene3Di1.10.10.60. 1 hit.
InterProiIPR025281. DUF4074.
IPR001827. Homeobox_Antennapedia_CS.
IPR017970. Homeobox_CS.
IPR001356. Homeobox_dom.
IPR020479. Homeobox_metazoa.
IPR009057. Homeodomain-like.
[Graphical view]
PfamiPF13293. DUF4074. 1 hit.
PF00046. Homeobox. 1 hit.
[Graphical view]
PRINTSiPR00024. HOMEOBOX.
SMARTiSM00389. HOX. 1 hit.
[Graphical view]
SUPFAMiSSF46689. SSF46689. 1 hit.
PROSITEiPS00032. ANTENNAPEDIA. 1 hit.
PS00027. HOMEOBOX_1. 1 hit.
PS50071. HOMEOBOX_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q9IA21-1 [UniParc]FASTAAdd to Basket

« Hide

MQKATYYDSS AIFGGYTYQG ANGFNYNASQ QQYPPSSHVE SDYHRPACSL    50
QSPGTVPHHK PNDINESCMR TSASQPSHHP VIAEQQQQKQ PPPPPPPPPP 100
SVSPPQNTSS NSTQSSTSKN PTLTSQATIS KQIFPWMKES RQNAKQKTSS 150
SSSVESSAGE KSPPGPASKR ARTAYTSAQL VELEKEFHFN RYLCRPRRVE 200
MANLLNLTER QIKIWFQNRR MKYKKDQKAK GMLTSSGGQS PCRSPIPPSA 250
AGGYANSMHS LATSAPYDPH SPTSFSKPHQ NAYAIPTSYP GPLNSCPPPQ 300
KRYAGTAAVT PEYDTHPLQG NGGYGTPHLQ GSPVYVGGNF VESMPSSGPS 350
LFSLTHLGHP PSGNMDYNGA GPMTSNHHHG PCDPHPTYTD LSSHHPSQGR 400
IQEAPKLTHL 410
Length:410
Mass (Da):44,548
Last modified:October 1, 2000 - v1
Checksum:i285ABC06B41C9FD9
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF224262 Genomic DNA. Translation: AAF44641.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF224262 Genomic DNA. Translation: AAF44641.1 .

3D structure databases

ProteinModelPortali Q9IA21.
SMRi Q9IA21. Positions 168-227.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Phylogenomic databases

HOVERGENi HBG107984.

Family and domain databases

Gene3Di 1.10.10.60. 1 hit.
InterProi IPR025281. DUF4074.
IPR001827. Homeobox_Antennapedia_CS.
IPR017970. Homeobox_CS.
IPR001356. Homeobox_dom.
IPR020479. Homeobox_metazoa.
IPR009057. Homeodomain-like.
[Graphical view ]
Pfami PF13293. DUF4074. 1 hit.
PF00046. Homeobox. 1 hit.
[Graphical view ]
PRINTSi PR00024. HOMEOBOX.
SMARTi SM00389. HOX. 1 hit.
[Graphical view ]
SUPFAMi SSF46689. SSF46689. 1 hit.
PROSITEi PS00032. ANTENNAPEDIA. 1 hit.
PS00027. HOMEOBOX_1. 1 hit.
PS50071. HOMEOBOX_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Entry informationi

Entry nameiHXA3_HETFR
AccessioniPrimary (citable) accession number: Q9IA21
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 11, 2001
Last sequence update: October 1, 2000
Last modified: February 19, 2014
This is version 70 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Documents

  1. Vertebrate homeotic Hox proteins
    Nomenclature of vertebrate homeotic Hox proteins and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi