Q3LI72 (KR195_HUMAN) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Keratin-associated protein 19-5

Gene names

Name:	KRTAP19-5
Synonyms:	KAP19.5

Organism

Homo sapiens (Human) [Reference proteome]

Taxonomic identifier

9606 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Opisthokonta › Metazoa › Eumetazoa › Bilateria › Deuterostomia › Chordata › Craniata › Vertebrata › Gnathostomata › Teleostomi › Euteleostomi › Sarcopterygii › Tetrapoda › Amniota › Mammalia › Theria › Eutheria › Euarchontoglires › Primates › Haplorrhini › Simiiformes › Catarrhini › Hominoidea › Hominidae › Homininae › Homo

Protein attributes

Sequence length	72 AA.
Sequence status	Complete.
Protein existence	Evidence at transcript level

General annotation (Comments)

Function	In the hair cortex, hair keratin intermediate filaments are embedded in an interfilamentous matrix, consisting of hair keratin-associated proteins (KRTAP), which are essential for the formation of a rigid and resistant hair shaft through their extensive disulfide bond cross-linking with abundant cysteine residues of hair keratins. The matrix proteins include the high-sulfur and high-glycine-tyrosine keratins.
Subunit structure	Interacts with hair keratins By similarity.
Sequence similarities	Belongs to the KRTAP type 19 family.

Ontologies

Keywords
Cellular component	Keratin
Domain	Repeat
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Cellular_component	intermediate filament Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 72	72	Keratin-associated protein 19-5		PRO_0000223907

Sequences

	Sequence		Length	Mass (Da)
	Q3LI72 [UniParc]. Last modified November 8, 2005. Version 1. Checksum: EEBDA9D9506BCCD7	FASTA	72	7,624
	10 20 30 40 50 60 MNYYGNYYGG LGYGYGGFDD LGYGYGCGCG SFRRLGYGGG YGGYGYGSGF GGYGYRSCRP 70 SCYGGYGFSG FY

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Identification of complete keratin-associated protein (KAP) gene cluster spanning 800 kb region on human chromosome 21q22.11." Obayashi I., Shibuya K., Minoshima S., Kudoh J., Shimizu N. Submitted (NOV-2002) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Hair root.
[2]	"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].

Cross-references

Sequence databases
EMBL GenBank DDBJ	AB096946 mRNA. Translation: BAE46361.1. BC100836 mRNA. Translation: AAI00837.1. BC100837 mRNA. Translation: AAI00838.1. BC100838 mRNA. Translation: AAI00839.1. BC100839 mRNA. Translation: AAI00840.1. BC113020 mRNA. Translation: AAI13021.1. BC113021 mRNA. Translation: AAI13022.1.
IPI	IPI00373952.
RefSeq	NP_853642.1. NM_181611.1.
UniGene	Hs.553694.
3D structure databases
ProteinModelPortal	Q3LI72.
ModBase	Search...
Protein-protein interaction databases
STRING	9606.ENSP00000334985.
Polymorphism databases
DMDM	88909171.
Proteomic databases
PRIDE	Q3LI72.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
Ensembl	ENST00000334151; ENSP00000334985; ENSG00000186977.
GeneID	337972.
KEGG	hsa:337972.
UCSC	uc011ada.2. human.
Organism-specific databases
CTD	337972.
GeneCards	GC21M031873.
HGNC	HGNC:18940. KRTAP19-5.
neXtProt	NX_Q3LI72.
PharmGKB	PA134992782.
GenAtlas	Search...
Phylogenomic databases
HOGENOM	HOG000113246.
OMA	RLGYGGC.
OrthoDB	EOG4HMJBK.
Gene expression databases
CleanEx	HS_KRTAP19-5.
Genevestigator	Q3LI72.
Family and domain databases
InterPro	IPR021743. KRTAP. [Graphical view]
Pfam	PF11759. KRTAP. 1 hit. [Graphical view]
ProtoNet	Search...
Other
GenomeRNAi	337972.
NextBio	96829.

Entry information

Entry name

KR195_HUMAN

Accession

Primary (citable) accession number: Q3LI72
Secondary accession number(s): A4IF22

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 21, 2006
Last sequence update:	November 8, 2005
Last modified:	April 3, 2013
This is version 54 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.