ID PHX2A_HUMAN Reviewed; 284 AA. AC O14813; A8K3N0; Q8IVZ2; DT 30-MAY-2000, integrated into UniProtKB/Swiss-Prot. DT 11-OCT-2005, sequence version 2. DT 03-NOV-2009, entry version 97. DE RecName: Full=Paired mesoderm homeobox protein 2A; DE AltName: Full=Paired-like homeobox 2A; DE AltName: Full=Aristaless homeobox protein homolog; DE AltName: Full=ARIX1 homeodomain protein; GN Name=PHOX2A; Synonyms=ARIX, PMX2A; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; OC Catarrhini; Hominidae; Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX MEDLINE=96299650; PubMed=8661014; DOI=10.1006/geno.1996.0230; RA Johnson K.R., Smith L., Johnson D.K., Rhodes J., Rinchik E.M., RA Thayer M., Lewis E.J.; RT "Mapping of the ARIX homeodomain gene to mouse chromosome 7 and human RT chromosome 11q13."; RL Genomics 33:527-531(1996). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Embryo; RX PubMed=14702039; DOI=10.1038/ng1285; RA Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., RA Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., RA Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S., RA Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., RA Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., RA Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., RA Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., RA Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., RA Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., RA Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., RA Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., RA Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., RA Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., RA Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., RA Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., RA Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., RA Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., RA Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., RA Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., RA Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., RA Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., RA Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., RA Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., RA Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., RA Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., RA Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., RA Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., RA Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S.; RT "Complete sequencing and characterization of 21,243 full-length human RT cDNAs."; RL Nat. Genet. 36:40-45(2004). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., RA Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., RA Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., RA Hannenhalli S., Turner R., Yooseph S., Lu F., Nusskern D.R., RA Shue B.C., Zheng X.H., Zhong F., Delcher A.L., Huson D.H., RA Kravitz S.A., Mouchard L., Reinert K., Remington K.A., Clark A.G., RA Waterman M.S., Eichler E.E., Adams M.D., Hunkapiller M.W., Myers E.W., RA Venter J.C.; RL Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases. RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Brain; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA RT project: the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [5] RP VARIANT CFEOM2 VAL-72. RX MEDLINE=21547502; PubMed=11600883; DOI=10.1038/ng744; RA Nakano M., Yamada K., Fain J., Sener E.C., Selleck C.J., Awad A.H., RA Zwaan J., Mullaney P.B., Bosley T.M., Engle E.C.; RT "Homozygous mutations in ARIX(PHOX2A) result in congenital fibrosis of RT the extraocular muscles type 2."; RL Nat. Genet. 29:315-320(2001). RN [6] RP VARIANT GLN-256. RX MEDLINE=22982299; PubMed=14566559; DOI=10.1007/s00439-003-1036-z; RA Sasaki A., Kanai M., Kijima K., Akaba K., Hashimoto M., Hasegawa H., RA Otaki S., Koizumi T., Kusuda S., Ogawa Y., Tuchiya K., Yamamoto W., RA Nakamura T., Hayasaka K.; RT "Molecular analysis of congenital central hypoventilation syndrome."; RL Hum. Genet. 114:22-26(2003). CC -!- FUNCTION: May be involved in regulating the specificity of CC expression of the catecholamine biosynthetic genes. Acts as a CC transcription activator/factor. Could maintain the noradrenergic CC phenotype. CC -!- SUBCELLULAR LOCATION: Nucleus (By similarity). CC -!- DISEASE: Defects in PHOX2A are the cause of congenital fibrosis of CC extraocular muscles type 2 (CFEOM2) [MIM:602078]. CFEOM CC encompasses several different inherited strabismus syndromes CC characterized by congenital restrictive ophthalmoplegia affecting CC extraocular muscles innervated by the oculomotor and/or trochlear CC nerves. CFEOM is characterized clinically by anchoring of the eyes CC in downward gaze, ptosis, and backward tilt of the head. CFEOM2 CC may result from the aberrant development of the oculomotor (nIII), CC trochlear (nIV) and abducens (nVI) cranial nerve nuclei. CC -!- SIMILARITY: Belongs to the paired homeobox family. CC -!- SIMILARITY: Contains 1 homeobox DNA-binding domain. CC -!- WEB RESOURCE: Name=GeneReviews; CC URL="http://www.ncbi.nlm.nih.gov/sites/GeneTests/lab/gene/PHOX2A"; CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; AF022724; AAB82744.1; -; Genomic_DNA. DR EMBL; AF022722; AAB82744.1; JOINED; Genomic_DNA. DR EMBL; AF022723; AAB82744.1; JOINED; Genomic_DNA. DR EMBL; AK290645; BAF83334.1; -; mRNA. DR EMBL; CH471076; EAW74856.1; -; Genomic_DNA. DR EMBL; BC041564; AAH41564.1; -; mRNA. DR IPI; IPI00024171; -. DR RefSeq; NP_005160.2; -. DR UniGene; Hs.707879; -. DR HSSP; P06601; 1FJL. DR STRING; O14813; -. DR PhosphoSite; O14813; -. DR PRIDE; O14813; -. DR Ensembl; ENST00000298231; ENSP00000298231; ENSG00000165462; Homo sapiens. DR GeneID; 401; -. DR KEGG; hsa:401; -. DR UCSC; uc001osh.2; human. DR CTD; 401; -. DR GeneCards; GC11M071627; -. DR H-InvDB; HIX0026290; -. DR HGNC; HGNC:691; PHOX2A. DR MIM; 602078; phenotype. DR MIM; 602753; gene. DR Orphanet; 45358; Congenital fibrosis of extraocular muscles. DR PharmGKB; PA28093; -. DR HOGENOM; O14813; -. DR HOVERGEN; O14813; -. DR OMA; PAPYSAX; -. DR NextBio; 1681; -. DR ArrayExpress; O14813; -. DR Bgee; O14813; -. DR CleanEx; HS_PHOX2A; -. DR Genevestigator; O14813; -. DR GermOnline; ENSG00000165462; Homo sapiens. DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell. DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro. DR GO; GO:0003700; F:transcription factor activity; NAS:ProtInc. DR GO; GO:0006355; P:regulation of transcription, DNA-dependent; IEA:InterPro. DR GO; GO:0006350; P:transcription; IEA:UniProtKB-KW. DR InterPro; IPR001356; Homeobox. DR InterPro; IPR017970; Homeobox_CS. DR InterPro; IPR012287; Homeodomain-rel. DR Gene3D; G3DSA:1.10.10.60; Homeodomain-rel; 1. DR Pfam; PF00046; Homeobox; 1. DR ProDom; PD000010; Homeobox; 1. DR SMART; SM00389; HOX; 1. DR PROSITE; PS00027; HOMEOBOX_1; 1. DR PROSITE; PS50071; HOMEOBOX_2; 1. PE 1: Evidence at protein level; KW Activator; Complete proteome; Disease mutation; DNA-binding; Homeobox; KW Nucleus; Polymorphism; Transcription; Transcription regulation. FT CHAIN 1 284 Paired mesoderm homeobox protein 2A. FT /FTId=PRO_0000049259. FT DNA_BIND 90 149 Homeobox. FT COMPBIAS 193 198 Poly-Pro. FT COMPBIAS 237 246 Poly-Gly. FT VARIANT 72 72 A -> V (in CFEOM2). FT /FTId=VAR_019014. FT VARIANT 256 256 P -> Q (may be involved in congenital FT central hypoventilation syndrome). FT /FTId=VAR_019016. FT CONFLICT 76 76 K -> N (in Ref. 1; AAB82744). SQ SEQUENCE 284 AA; 29653 MW; F123D5695FB45A99 CRC64; MDYSYLNSYD SCVAAMEASA YGDFGACSQP GGFQYSPLRP AFPAAGPPCP ALGSSNCALG ALRDHQPAPY SAVPYKFFPE PSGLHEKRKQ RRIRTTFTSA QLKELERVFA ETHYPDIYTR EELALKIDLT EARVQVWFQN RRAKFRKQER AASAKGAAGA AGAKKGEARC SSEDDDSKES TCSPTPDSTA SLPPPPAPGL ASPRLSPSPL PVALGSGPGP GPGPQPLKGA LWAGVAGGGG GGPGAGAAEL LKAWQPAESG PGPFSGVLSS FHRKPGPALK TNLF //