Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

Q9HBU1

- BARX1_HUMAN

UniProt

Q9HBU1 - BARX1_HUMAN

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Homeobox protein BarH-like 1

Gene

BARX1

Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 4 out of 5- Experimental evidence at protein leveli

Functioni

Transcription factor, which is involved in craniofacial development, in odontogenesis and in stomach organogenesis. May have a role in the differentiation of molars from incisors. Plays a role in suppressing endodermal Wnt activity (By similarity). Binds to a regulatory module of the NCAM promoter.By similarity1 Publication

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
DNA bindingi142 – 20160HomeoboxPROSITE-ProRule annotationAdd
BLAST

GO - Molecular functioni

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

GO - Biological processi

  1. anterior/posterior pattern specification Source: Ensembl
  2. cell-cell signaling Source: Ensembl
  3. digestive system development Source: Ensembl
  4. epithelial cell differentiation Source: Ensembl
  5. negative regulation of Wnt signaling pathway Source: Ensembl
  6. spleen development Source: Ensembl
  7. transcription, DNA-templated Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Transcription, Transcription regulation

Keywords - Ligandi

DNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Homeobox protein BarH-like 1
Gene namesi
Name:BARX1
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640: Chromosome 9

Organism-specific databases

HGNCiHGNC:955. BARX1.

Subcellular locationi

Nucleus Curated

GO - Cellular componenti

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

Keywords - Cellular componenti

Nucleus

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA25259.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 254254Homeobox protein BarH-like 1PRO_0000048834Add
BLAST

Proteomic databases

MaxQBiQ9HBU1.
PaxDbiQ9HBU1.
PRIDEiQ9HBU1.

PTM databases

PhosphoSiteiQ9HBU1.

Expressioni

Tissue specificityi

Widely expressed. Expressed at higher levels in testis and heart. Detected in craniofacial tissue and adult iris, but not in lymphocytes, fibroblasts, choroid retina, retinal pigment epithelium, kidney, or fetal liver.

Gene expression databases

BgeeiQ9HBU1.
CleanExiHS_BARX1.
GenevestigatoriQ9HBU1.

Interactioni

Protein-protein interaction databases

BioGridi121031. 5 interactions.
IntActiQ9HBU1. 4 interactions.
MINTiMINT-6782029.
STRINGi9606.ENSP00000253968.

Structurei

Secondary structure

1
254
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi151 – 16313
Helixi169 – 17911
Helixi183 – 19715

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
2DMTNMR-A133-199[»]
ProteinModelPortaliQ9HBU1.
SMRiQ9HBU1. Positions 134-199.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ9HBU1.

Family & Domainsi

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi44 – 5310Poly-Ala

Sequence similaritiesi

Belongs to the BAR homeobox family.Curated
Contains 1 homeobox DNA-binding domain.PROSITE-ProRule annotation

Keywords - Domaini

Homeobox

Phylogenomic databases

eggNOGiNOG286750.
GeneTreeiENSGT00760000118844.
HOGENOMiHOG000231924.
HOVERGENiHBG050665.
InParanoidiQ9HBU1.
KOiK09361.
OMAiGEPGTKA.
OrthoDBiEOG71G9VZ.
PhylomeDBiQ9HBU1.
TreeFamiTF350735.

Family and domain databases

Gene3Di1.10.10.60. 1 hit.
InterProiIPR017970. Homeobox_CS.
IPR001356. Homeobox_dom.
IPR020479. Homeobox_metazoa.
IPR009057. Homeodomain-like.
IPR000047. HTH_motif.
[Graphical view]
PfamiPF00046. Homeobox. 1 hit.
[Graphical view]
PRINTSiPR00024. HOMEOBOX.
PR00031. HTHREPRESSR.
SMARTiSM00389. HOX. 1 hit.
[Graphical view]
SUPFAMiSSF46689. SSF46689. 1 hit.
PROSITEiPS00027. HOMEOBOX_1. 1 hit.
PS50071. HOMEOBOX_2. 1 hit.
[Graphical view]

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. Align

Isoform 1 (identifier: Q9HBU1-1) [UniParc]FASTAAdd to Basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MQRPGEPGAA RFGPPEGCAD HRPHRYRSFM IEEILTEPPG PKGAAPAAAA
60 70 80 90 100
AAAGELLKFG VQALLAARPF HSHLAVLKAE QAAVFKFPLA PLGCSGLSSA
110 120 130 140 150
LLAAGPGLPG AAGAPHLPLE LQLRGKLEAA GPGEPGTKAK KGRRSRTVFT
160 170 180 190 200
ELQLMGLEKR FEKQKYLSTP DRIDLAESLG LSQLQVKTWY QNRRMKWKKI
210 220 230 240 250
VLQGGGLESP TKPKGRPKKN SIPTSEQLTE QERAKDAEKP AEVPGEPSDR

SRED
Length:254
Mass (Da):27,298
Last modified:July 22, 2008 - v2
Checksum:i772C7C12F765C684
GO
Isoform 2 (identifier: Q9HBU1-2) [UniParc]FASTAAdd to Basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-154: Missing.

Show »
Length:100
Mass (Da):11,481
Checksum:i9F56D9D47A57C69C
GO

Sequence cautioni

The sequence AAG23738.1 differs from that shown. Reason: Frameshift at several positions.

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti8 – 81G → A in AAG23738. (PubMed:10995576)Curated
Sequence conflicti14 – 141P → A in AAG23738. (PubMed:10995576)Curated
Sequence conflicti24 – 241H → Q in AAG23738. (PubMed:10995576)Curated
Sequence conflicti122 – 1232QL → HV in AAG23738. (PubMed:10995576)Curated

Polymorphismi

The polymorphism is not associated with Axenfeld-Reiger syndrome (ARS), iridogoniodysgenesis syndrome (IGDS) or related ocular malformations.

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti48 – 481A → T.1 Publication
Corresponds to variant rs191789925 [ dbSNP | Ensembl ].
VAR_010927

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei1 – 154154Missing in isoform 2. 1 PublicationVSP_034700Add
BLAST

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF213356 mRNA. Translation: AAG23738.1. Frameshift.
AL357073 Genomic DNA. Translation: CAQ06883.1.
AL357073 Genomic DNA. Translation: CAQ06884.1.
CH471089 Genomic DNA. Translation: EAW62873.1.
BC009458 mRNA. Translation: AAH09458.1.
BC064363 mRNA. Translation: AAH64363.1.
CCDSiCCDS35070.2. [Q9HBU1-1]
RefSeqiNP_067545.3. NM_021570.3. [Q9HBU1-1]
UniGeneiHs.164960.

Genome annotation databases

EnsembliENST00000253968; ENSP00000253968; ENSG00000131668. [Q9HBU1-1]
ENST00000401724; ENSP00000385613; ENSG00000131668. [Q9HBU1-2]
GeneIDi56033.
KEGGihsa:56033.
UCSCiuc004aud.3. human. [Q9HBU1-2]
uc010mrh.3. human. [Q9HBU1-1]

Polymorphism databases

DMDMi205830909.

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF213356 mRNA. Translation: AAG23738.1 . Frameshift.
AL357073 Genomic DNA. Translation: CAQ06883.1 .
AL357073 Genomic DNA. Translation: CAQ06884.1 .
CH471089 Genomic DNA. Translation: EAW62873.1 .
BC009458 mRNA. Translation: AAH09458.1 .
BC064363 mRNA. Translation: AAH64363.1 .
CCDSi CCDS35070.2. [Q9HBU1-1 ]
RefSeqi NP_067545.3. NM_021570.3. [Q9HBU1-1 ]
UniGenei Hs.164960.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
2DMT NMR - A 133-199 [» ]
ProteinModelPortali Q9HBU1.
SMRi Q9HBU1. Positions 134-199.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 121031. 5 interactions.
IntActi Q9HBU1. 4 interactions.
MINTi MINT-6782029.
STRINGi 9606.ENSP00000253968.

PTM databases

PhosphoSitei Q9HBU1.

Polymorphism databases

DMDMi 205830909.

Proteomic databases

MaxQBi Q9HBU1.
PaxDbi Q9HBU1.
PRIDEi Q9HBU1.

Protocols and materials databases

DNASUi 56033.
Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000253968 ; ENSP00000253968 ; ENSG00000131668 . [Q9HBU1-1 ]
ENST00000401724 ; ENSP00000385613 ; ENSG00000131668 . [Q9HBU1-2 ]
GeneIDi 56033.
KEGGi hsa:56033.
UCSCi uc004aud.3. human. [Q9HBU1-2 ]
uc010mrh.3. human. [Q9HBU1-1 ]

Organism-specific databases

CTDi 56033.
GeneCardsi GC09M096713.
HGNCi HGNC:955. BARX1.
MIMi 603260. gene.
neXtProti NX_Q9HBU1.
PharmGKBi PA25259.
GenAtlasi Search...

Phylogenomic databases

eggNOGi NOG286750.
GeneTreei ENSGT00760000118844.
HOGENOMi HOG000231924.
HOVERGENi HBG050665.
InParanoidi Q9HBU1.
KOi K09361.
OMAi GEPGTKA.
OrthoDBi EOG71G9VZ.
PhylomeDBi Q9HBU1.
TreeFami TF350735.

Miscellaneous databases

EvolutionaryTracei Q9HBU1.
GenomeRNAii 56033.
NextBioi 61467.
PROi Q9HBU1.
SOURCEi Search...

Gene expression databases

Bgeei Q9HBU1.
CleanExi HS_BARX1.
Genevestigatori Q9HBU1.

Family and domain databases

Gene3Di 1.10.10.60. 1 hit.
InterProi IPR017970. Homeobox_CS.
IPR001356. Homeobox_dom.
IPR020479. Homeobox_metazoa.
IPR009057. Homeodomain-like.
IPR000047. HTH_motif.
[Graphical view ]
Pfami PF00046. Homeobox. 1 hit.
[Graphical view ]
PRINTSi PR00024. HOMEOBOX.
PR00031. HTHREPRESSR.
SMARTi SM00389. HOX. 1 hit.
[Graphical view ]
SUPFAMi SSF46689. SSF46689. 1 hit.
PROSITEi PS00027. HOMEOBOX_1. 1 hit.
PS50071. HOMEOBOX_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Cloning, characterization, localization, and mutational screening of the human BARX1 gene."
    Gould D.B., Walter M.A.
    Genomics 68:336-342(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), VARIANT THR-48.
    Tissue: Craniofacial.
  2. "DNA sequence and analysis of human chromosome 9."
    Humphray S.J., Oliver K., Hunt A.R., Plumb R.W., Loveland J.E., Howe K.L., Andrews T.D., Searle S., Hunt S.E., Scott C.E., Jones M.C., Ainscough R., Almeida J.P., Ambrose K.D., Ashwell R.I.S., Babbage A.K., Babbage S., Bagguley C.L.
    , Bailey J., Banerjee R., Barker D.J., Barlow K.F., Bates K., Beasley H., Beasley O., Bird C.P., Bray-Allen S., Brown A.J., Brown J.Y., Burford D., Burrill W., Burton J., Carder C., Carter N.P., Chapman J.C., Chen Y., Clarke G., Clark S.Y., Clee C.M., Clegg S., Collier R.E., Corby N., Crosier M., Cummings A.T., Davies J., Dhami P., Dunn M., Dutta I., Dyer L.W., Earthrowl M.E., Faulkner L., Fleming C.J., Frankish A., Frankland J.A., French L., Fricker D.G., Garner P., Garnett J., Ghori J., Gilbert J.G.R., Glison C., Grafham D.V., Gribble S., Griffiths C., Griffiths-Jones S., Grocock R., Guy J., Hall R.E., Hammond S., Harley J.L., Harrison E.S.I., Hart E.A., Heath P.D., Henderson C.D., Hopkins B.L., Howard P.J., Howden P.J., Huckle E., Johnson C., Johnson D., Joy A.A., Kay M., Keenan S., Kershaw J.K., Kimberley A.M., King A., Knights A., Laird G.K., Langford C., Lawlor S., Leongamornlert D.A., Leversha M., Lloyd C., Lloyd D.M., Lovell J., Martin S., Mashreghi-Mohammadi M., Matthews L., McLaren S., McLay K.E., McMurray A., Milne S., Nickerson T., Nisbett J., Nordsiek G., Pearce A.V., Peck A.I., Porter K.M., Pandian R., Pelan S., Phillimore B., Povey S., Ramsey Y., Rand V., Scharfe M., Sehra H.K., Shownkeen R., Sims S.K., Skuce C.D., Smith M., Steward C.A., Swarbreck D., Sycamore N., Tester J., Thorpe A., Tracey A., Tromans A., Thomas D.W., Wall M., Wallis J.M., West A.P., Whitehead S.L., Willey D.L., Williams S.A., Wilming L., Wray P.W., Young L., Ashurst J.L., Coulson A., Blocker H., Durbin R.M., Sulston J.E., Hubbard T., Jackson M.J., Bentley D.R., Beck S., Rogers J., Dunham I.
    Nature 429:369-374(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  3. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  4. "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] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2).
    Tissue: Lung and Uterus.
  5. "Transformation of tooth type induced by inhibition of BMP signaling."
    Tucker A.S., Matthews K.L., Sharpe P.T.
    Science 282:1136-1138(1998) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION.
  6. "Solution structure of the homeobox domain of homeobox protein BarH-like 1."
    RIKEN structural genomics initiative (RSGI)
    Submitted (OCT-2006) to the PDB data bank
    Cited for: STRUCTURE BY NMR OF 132-199.

Entry informationi

Entry nameiBARX1_HUMAN
AccessioniPrimary (citable) accession number: Q9HBU1
Secondary accession number(s): Q6P2R4, Q96GH8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 1, 2001
Last sequence update: July 22, 2008
Last modified: October 29, 2014
This is version 120 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Human chromosome 9
    Human chromosome 9: entries, gene names and cross-references to MIM
  2. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  3. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  6. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3