Q9P003 (CNIH4_HUMAN) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Protein cornichon homolog 4

Gene names

Name:	CNIH4
ORF Names:	HSPC163

Organism

Homo sapiens (Human)

Taxonomic identifier

9606 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo

Protein attributes

Sequence length	139 AA.
Sequence status	Complete.
Protein existence	Evidence at transcript level

General annotation (Comments)

Subcellular location	Membrane; Multi-pass membrane protein Potential.
Sequence similarities	Belongs to the cornichon family.

Ontologies

Keywords
Cellular component	Membrane
Coding sequence diversity	Alternative splicing Polymorphism
Domain	Transmembrane Transmembrane helix
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	intracellular signal transduction Inferred from electronic annotation. Source: InterPro
Cellular component	endoplasmic reticulum Inferred from direct assay. Source: LIFEdb integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Alternative products

This entry describes 2 isoforms produced by alternative splicing. [Align] [Select]

Isoform 1 (identifier: Q9P003-1)

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.

Isoform 2 (identifier: Q9P003-2)

The sequence of this isoform differs from the canonical sequence as follows:
     85-131: Missing.

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 139	139	Protein cornichon homolog 4		PRO_0000122230
Regions
	Transmembrane	5 – 25	21	Helical; Potential
	Transmembrane	57 – 77	21	Helical; Potential
	Transmembrane	118 – 138	21	Helical; Potential
Natural variations
	Alternative sequence	85 – 131	47	Missing in isoform 2.		VSP_013466
	Natural variant	3	1	A → G. Corresponds to variant rs12123896 [ dbSNP | Ensembl ].		VAR_048830

Sequences

	Sequence		Length	Mass (Da)
	Isoform 1 [UniParc]. Last modified October 1, 2000. Version 1. Checksum: 9452E9BDEC2A8DEF	FASTA	139	16,093
	10 20 30 40 50 60 MEAVVFVFSL LDCCALIFLS VYFIITLSDL ECDYINARSC CSKLNKWVIP ELIGHTIVTV 70 80 90 100 110 120 LLLMSLHWFI FLLNLPVATW NIYRYIMVPS GNMGVFDPTE IHNRGQLKSH MKEAMIKLGF 130 HLLCFFMYLY SMILALIND
	Isoform 2 [UniParc]. Checksum: A99857E36401B352	FASTA	92	10,615
	10 20 30 40 50 60 MEAVVFVFSL LDCCALIFLS VYFIITLSDL ECDYINARSC CSKLNKWVIP ELIGHTIVTV 70 80 90 LLLMSLHWFI FLLNLPVATW NIYRMILALI ND

References

[1]	"Cloning and functional analysis of cDNAs with open reading frames for 300 previously undefined genes expressed in CD34+ hematopoietic stem/progenitor cells." Zhang Q.-H., Ye M., Wu X.-Y., Ren S.-X., Zhao M., Zhao C.-J., Fu G., Shen Y., Fan H.-Y., Lu G., Zhong M., Xu X.-R., Han Z.-G., Zhang J.-W., Tao J., Huang Q.-H., Zhou J., Hu G.-X. , Gu J., Chen S.-J., Chen Z. Genome Res. 10:1546-1560(2000) [PubMed: 11042152] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Umbilical cord blood.
[2]	"Towards a catalog of human genes and proteins: sequencing and analysis of 500 novel complete protein coding human cDNAs." Wiemann S., Weil B., Wellenreuther R., Gassenhuber J., Glassl S., Ansorge W., Boecher M., Bloecker H., Bauersachs S., Blum H., Lauber J., Duesterhoeft A., Beyer A., Koehrer K., Strack N., Mewes H.-W., Ottenwaelder B., Obermaier B. , Tampe J., Heubner D., Wambutt R., Korn B., Klein M., Poustka A. Genome Res. 11:422-435(2001) [PubMed: 11230166] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2). Tissue: Uterus.
[3]	"Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. , Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S. Nat. Genet. 36:40-45(2004) [PubMed: 14702039] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2). Tissue: Cerebellum and Hippocampus.
[4]	Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. , Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H., Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K., Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D., Hunkapiller M.W., Myers E.W., Venter J.C. Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[5]	"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: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Brain.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AF161512 mRNA. Translation: AAF29127.1. AL136930 mRNA. Translation: CAB66864.1. AK289973 mRNA. Translation: BAF82662.1. AK312064 mRNA. Translation: BAG35000.1. CH471098 Genomic DNA. Translation: EAW69717.1. CH471098 Genomic DNA. Translation: EAW69719.1. BC000573 mRNA. Translation: AAH00573.1.
IPI	IPI00000115. IPI00057099.
RefSeq	NP_054903.1. NM_014184.2.
UniGene	Hs.445890.
3D structure databases
ProteinModelPortal	Q9P003.
ModBase	Search...
Protein-protein interaction databases
STRING	Q9P003.
Polymorphism databases
DMDM	12229837.
Proteomic databases
PRIDE	Q9P003.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
Ensembl	ENST00000465271; ENSP00000420443; ENSG00000143771.
GeneID	29097.
KEGG	hsa:29097.
UCSC	uc001hom.1. human.
Organism-specific databases
CTD	29097.
GeneCards	GC01P224545.
H-InvDB	HIX0001628.
HGNC	HGNC:25013. CNIH4.
HPA	HPA044268.
neXtProt	NX_Q9P003.
PharmGKB	PA142672091.
GenAtlas	Search...
Phylogenomic databases
GeneTree	ENSGT00390000015751.
HOGENOM	HBG599090.
HOVERGEN	HBG003814.
InParanoid	Q9P003.
OMA	YLNAQQC.
OrthoDB	EOG4RJG2W.
PhylomeDB	Q9P003.
Gene expression databases
ArrayExpress	Q9P003.
Bgee	Q9P003.
CleanEx	HS_CNIH4.
Genevestigator	Q9P003.
GermOnline	ENSG00000143771. Homo sapiens.
Family and domain databases
InterPro	IPR003377. Cornichon. [Graphical view]
Pfam	PF03311. Cornichon. 1 hit. [Graphical view]
ProtoNet	Search...
Other
NextBio	52120.

Entry information

Entry name

CNIH4_HUMAN

Accession

Primary (citable) accession number: Q9P003
Secondary accession number(s): A8K1Q8, B2R553, Q9H0X8

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 8, 2000
Last sequence update:	October 1, 2000
Last modified:	January 25, 2012
This is version 89 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Chordata Protein Annotation Program

Disclaimer

Any 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.