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Q9HB19

- PKHA2_HUMAN

UniProt

Q9HB19 - PKHA2_HUMAN

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Protein
Pleckstrin homology domain-containing family A member 2
Gene
PLEKHA2, TAPP2
Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Binds specifically to phosphatidylinositol 3,4-diphosphate (PtdIns3,4P2), but not to other phosphoinositides. May recruit other proteins to the plasma membrane By similarity.

GO - Molecular functioni

  1. 1-phosphatidylinositol binding Source: Ensembl
  2. fibronectin binding Source: UniProtKB
  3. laminin binding Source: UniProtKB
  4. protein binding Source: UniProtKB

GO - Biological processi

  1. positive regulation of cell-matrix adhesion Source: UniProtKB
Complete GO annotation...

Keywords - Ligandi

Lipid-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Pleckstrin homology domain-containing family A member 2
Short name:
PH domain-containing family A member 2
Alternative name(s):
Tandem PH domain-containing protein 2
Short name:
TAPP-2
Gene namesi
Name:PLEKHA2
Synonyms:TAPP2
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640: Chromosome 8

Organism-specific databases

HGNCiHGNC:14336. PLEKHA2.

Subcellular locationi

Cytoplasm By similarity. Cell membrane; Peripheral membrane protein By similarity. Nucleus By similarity
Note: Locates to the plasma membrane after treatments that stimulate the production of PtdIns3,4P2 By similarity.

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB
  2. membrane Source: UniProtKB
  3. nucleus Source: UniProtKB-SubCell
  4. plasma membrane Source: UniProtKB-SubCell
  5. protein complex Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Cytoplasm, Membrane, Nucleus

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA33402.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 425425Pleckstrin homology domain-containing family A member 2
PRO_0000053876Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei184 – 1841Phosphoserine1 Publication
Modified residuei349 – 3491Phosphoserine1 Publication

Keywords - PTMi

Phosphoprotein

Proteomic databases

MaxQBiQ9HB19.
PaxDbiQ9HB19.
PRIDEiQ9HB19.

Expressioni

Tissue specificityi

Highly expressed in heart, kidney, spleen and peripheral blood leukocytes. Detected at lower levels in brain, skeletal muscle, colon, thymus, liver, small intestine, placenta and lung.

Gene expression databases

ArrayExpressiQ9HB19.
BgeeiQ9HB19.
CleanExiHS_PLEKHA2.
GenevestigatoriQ9HB19.

Organism-specific databases

HPAiHPA004706.

Interactioni

Subunit structurei

Binds MPDZ and PTPN13 By similarity.

Protein-protein interaction databases

BioGridi121881. 3 interactions.
MINTiMINT-275130.
STRINGi9606.ENSP00000393860.

Structurei

3D structure databases

ProteinModelPortaliQ9HB19.
SMRiQ9HB19. Positions 1-113, 199-299.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini7 – 113107PH 1
Add
BLAST
Domaini198 – 298101PH 2
Add
BLAST

Sequence similaritiesi

Contains 2 PH domains.

Keywords - Domaini

Repeat

Phylogenomic databases

eggNOGiNOG45745.
HOGENOMiHOG000116175.
HOVERGENiHBG053612.
InParanoidiQ9HB19.
PhylomeDBiQ9HB19.
TreeFamiTF329516.

Family and domain databases

Gene3Di2.30.29.30. 2 hits.
InterProiIPR001849. PH_domain.
IPR011993. PH_like_dom.
[Graphical view]
PfamiPF00169. PH. 2 hits.
[Graphical view]
SMARTiSM00233. PH. 2 hits.
[Graphical view]
PROSITEiPS50003. PH_DOMAIN. 2 hits.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q9HB19-1 [UniParc]FASTAAdd to Basket

« Hide

MPYVDRQNRI CGFLDIEEHE NSGKFLRRYF ILDTQANCLL WYMDNPQNLA    50
MGAGAVGALQ LTYISKVSIA TPKQKPKTPF CFVINALSQR YFLQANDQKD 100
MKDWVEALNQ ASKITVPKGG GLPMTTEVLK SLAAPPALEK KPQVAYKTEI 150
IGGVVVHTPI SQNGGDGQEG SEPGSHTILR RSQSYIPTSG CRASTGPPLI 200
KSGYCVKQGN VRKSWKRRFF ALDDFTICYF KCEQDREPLR TIFLKDVLKT 250
HECLVKSGDL LMRDNLFEII TSSRTFYVQA DSPEDMHSWI KEIGAAVQAL 300
KCHPRETSFS RSISLTRPGS SSLSSGPNSI LCRGRPPLEE KKALCKAPSV 350
ASSWQPWTPV PQAGEKLLPP GDTSEDSLFT PRPGEGAPPG VLPSSRIRHR 400
SEPQHPKEKP FMFNLDDENI RTSDV 425
Length:425
Mass (Da):47,255
Last modified:December 20, 2005 - v2
Checksum:i145BBE9CE9E64B4E
GO

Sequence cautioni

The sequence AAG15201.1 differs from that shown. Reason: Erroneous initiation.

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti186 – 1861I → N.
Corresponds to variant rs59439576 [ dbSNP | Ensembl ].
VAR_061516

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti244 – 2441L → F in AAG15201. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AC067817 Genomic DNA. No translation available.
AC108863 Genomic DNA. No translation available.
AF286164 mRNA. Translation: AAG15201.1. Different initiation.
RefSeqiNP_067636.1. NM_021623.1.
UniGeneiHs.369123.

Genome annotation databases

EnsembliENST00000420274; ENSP00000393860; ENSG00000169499.
GeneIDi59339.
KEGGihsa:59339.

Polymorphism databases

DMDMi84028237.

Keywords - Coding sequence diversityi

Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AC067817 Genomic DNA. No translation available.
AC108863 Genomic DNA. No translation available.
AF286164 mRNA. Translation: AAG15201.1 . Different initiation.
RefSeqi NP_067636.1. NM_021623.1.
UniGenei Hs.369123.

3D structure databases

ProteinModelPortali Q9HB19.
SMRi Q9HB19. Positions 1-113, 199-299.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 121881. 3 interactions.
MINTi MINT-275130.
STRINGi 9606.ENSP00000393860.

Polymorphism databases

DMDMi 84028237.

Proteomic databases

MaxQBi Q9HB19.
PaxDbi Q9HB19.
PRIDEi Q9HB19.

Protocols and materials databases

DNASUi 59339.
Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000420274 ; ENSP00000393860 ; ENSG00000169499 .
GeneIDi 59339.
KEGGi hsa:59339.

Organism-specific databases

CTDi 59339.
GeneCardsi GC08P038776.
H-InvDB HIX0007463.
HGNCi HGNC:14336. PLEKHA2.
HPAi HPA004706.
MIMi 607773. gene.
neXtProti NX_Q9HB19.
PharmGKBi PA33402.
GenAtlasi Search...

Phylogenomic databases

eggNOGi NOG45745.
HOGENOMi HOG000116175.
HOVERGENi HBG053612.
InParanoidi Q9HB19.
PhylomeDBi Q9HB19.
TreeFami TF329516.

Miscellaneous databases

ChiTaRSi PLEKHA2. human.
GenomeRNAii 59339.
NextBioi 65216.
PROi Q9HB19.
SOURCEi Search...

Gene expression databases

ArrayExpressi Q9HB19.
Bgeei Q9HB19.
CleanExi HS_PLEKHA2.
Genevestigatori Q9HB19.

Family and domain databases

Gene3Di 2.30.29.30. 2 hits.
InterProi IPR001849. PH_domain.
IPR011993. PH_like_dom.
[Graphical view ]
Pfami PF00169. PH. 2 hits.
[Graphical view ]
SMARTi SM00233. PH. 2 hits.
[Graphical view ]
PROSITEi PS50003. PH_DOMAIN. 2 hits.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "DNA sequence and analysis of human chromosome 8."
    Nusbaum C., Mikkelsen T.S., Zody M.C., Asakawa S., Taudien S., Garber M., Kodira C.D., Schueler M.G., Shimizu A., Whittaker C.A., Chang J.L., Cuomo C.A., Dewar K., FitzGerald M.G., Yang X., Allen N.R., Anderson S., Asakawa T.
    , Blechschmidt K., Bloom T., Borowsky M.L., Butler J., Cook A., Corum B., DeArellano K., DeCaprio D., Dooley K.T., Dorris L. III, Engels R., Gloeckner G., Hafez N., Hagopian D.S., Hall J.L., Ishikawa S.K., Jaffe D.B., Kamat A., Kudoh J., Lehmann R., Lokitsang T., Macdonald P., Major J.E., Matthews C.D., Mauceli E., Menzel U., Mihalev A.H., Minoshima S., Murayama Y., Naylor J.W., Nicol R., Nguyen C., O'Leary S.B., O'Neill K., Parker S.C.J., Polley A., Raymond C.K., Reichwald K., Rodriguez J., Sasaki T., Schilhabel M., Siddiqui R., Smith C.L., Sneddon T.P., Talamas J.A., Tenzin P., Topham K., Venkataraman V., Wen G., Yamazaki S., Young S.K., Zeng Q., Zimmer A.R., Rosenthal A., Birren B.W., Platzer M., Shimizu N., Lander E.S.
    Nature 439:331-335(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  2. "Identification of pleckstrin-homology-domain-containing proteins with novel phosphoinositide-binding specificities."
    Dowler S.J., Currie R.A., Campbell D.G., Deak M., Kular G., Downes C.P., Alessi D.R.
    Biochem. J. 351:19-31(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 1-304.
  3. "Combining protein-based IMAC, peptide-based IMAC, and MudPIT for efficient phosphoproteomic analysis."
    Cantin G.T., Yi W., Lu B., Park S.K., Xu T., Lee J.-D., Yates J.R. III
    J. Proteome Res. 7:1346-1351(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-349, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
    Tissue: Cervix carcinoma.
  4. Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-184, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
    Tissue: Cervix carcinoma.
  5. Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].

Entry informationi

Entry nameiPKHA2_HUMAN
AccessioniPrimary (citable) accession number: Q9HB19
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 29, 2004
Last sequence update: December 20, 2005
Last modified: September 3, 2014
This is version 106 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

Complete proteome, Reference proteome

Documents

  1. Human chromosome 8
    Human chromosome 8: 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. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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