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Protein

Keratin-associated protein 9-7

Gene

KRTAP9-7

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

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 (By similarity).By similarity

Names & Taxonomyi

Protein namesi
Recommended name:
Keratin-associated protein 9-7
Gene namesi
Name:KRTAP9-7
Synonyms:KAP9.7, KRTAP9.7
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640 Componenti: Chromosome 17

Organism-specific databases

HGNCiHGNC:18915. KRTAP9-7.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Keratin

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 169169Keratin-associated protein 9-7PRO_0000332259Add
BLAST

Proteomic databases

PaxDbiA8MTY7.
PRIDEiA8MTY7.

Expressioni

Organism-specific databases

HPAiHPA042482.

Interactioni

Subunit structurei

Interacts with hair keratins.By similarity

Structurei

3D structure databases

ProteinModelPortaliA8MTY7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Repeati8 – 1251
Repeati13 – 1752
Repeati32 – 3653
Repeati37 – 4154
Repeati46 – 5055
Repeati51 – 5556
Repeati56 – 6057
Repeati61 – 6558
Repeati75 – 7959
Repeati80 – 84510
Repeati85 – 89511
Repeati90 – 94512
Repeati100 – 104513
Repeati139 – 143514
Repeati144 – 148515
Repeati149 – 153516
Repeati163 – 167517

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni8 – 16716017 X 5 AA repeats of C-C-[VGSREQH]-[SQTPN]-[STPAI]Add
BLAST

Sequence similaritiesi

Belongs to the KRTAP type 9 family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

eggNOGiKOG4726.
GeneTreeiENSGT00780000121921.
HOGENOMiHOG000234030.
InParanoidiA8MTY7.
OMAiCCTTTYC.
OrthoDBiEOG7WMCNT.
PhylomeDBiA8MTY7.
TreeFamiTF351356.

Family and domain databases

InterProiIPR002494. KAP.
[Graphical view]
PANTHERiPTHR23262. PTHR23262. 1 hit.
PfamiPF13885. Keratin_B2_2. 3 hits.
[Graphical view]

Sequencei

Sequence statusi: Complete.

A8MTY7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTHCCSPCCQ PTCCRTTCWK PTTVTTCSST PCCQPSCCVS SCCQPCCHPT
60 70 80 90 100
CCQNTCCRTT CCQPTCVTSC CQPSCCSTPC CQPICCGSSC CGQTSCGSSC
110 120 130 140 150
CQPSSCAPIY CRRTCYHPTS VYLPGCLNQS CGSSCCQPCC RPACCETTCC
160
RTTCFQPTCV TSCCQPACC
Length:169
Mass (Da):17,793
Last modified:December 4, 2007 - v1
Checksum:i17320FA5E5159495
GO

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti23 – 231T → I.
Corresponds to variant rs4890107 [ dbSNP | Ensembl ].
VAR_042995
Natural varianti130 – 1301S → N.
Corresponds to variant rs12948628 [ dbSNP | Ensembl ].
VAR_042996

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC006070 Genomic DNA. No translation available.
CCDSiCCDS59287.1.
RefSeqiNP_001264261.1. NM_001277332.1.

Genome annotation databases

EnsembliENST00000391354; ENSP00000375149; ENSG00000180386.
ENST00000573531; ENSP00000460369; ENSG00000262221.
GeneIDi100505724.
KEGGihsa:100505724.
UCSCiuc031rah.1. human.

Keywords - Coding sequence diversityi

Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC006070 Genomic DNA. No translation available.
CCDSiCCDS59287.1.
RefSeqiNP_001264261.1. NM_001277332.1.

3D structure databases

ProteinModelPortaliA8MTY7.
ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PaxDbiA8MTY7.
PRIDEiA8MTY7.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000391354; ENSP00000375149; ENSG00000180386.
ENST00000573531; ENSP00000460369; ENSG00000262221.
GeneIDi100505724.
KEGGihsa:100505724.
UCSCiuc031rah.1. human.

Organism-specific databases

CTDi100505724.
GeneCardsiGC17P039431.
HGNCiHGNC:18915. KRTAP9-7.
HPAiHPA042482.
neXtProtiNX_A8MTY7.
GenAtlasiSearch...

Phylogenomic databases

eggNOGiKOG4726.
GeneTreeiENSGT00780000121921.
HOGENOMiHOG000234030.
InParanoidiA8MTY7.
OMAiCCTTTYC.
OrthoDBiEOG7WMCNT.
PhylomeDBiA8MTY7.
TreeFamiTF351356.

Miscellaneous databases

GenomeRNAii100505724.
NextBioi34053914.
PROiA8MTY7.

Family and domain databases

InterProiIPR002494. KAP.
[Graphical view]
PANTHERiPTHR23262. PTHR23262. 1 hit.
PfamiPF13885. Keratin_B2_2. 3 hits.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "DNA sequence of human chromosome 17 and analysis of rearrangement in the human lineage."
    Zody M.C., Garber M., Adams D.J., Sharpe T., Harrow J., Lupski J.R., Nicholson C., Searle S.M., Wilming L., Young S.K., Abouelleil A., Allen N.R., Bi W., Bloom T., Borowsky M.L., Bugalter B.E., Butler J., Chang J.L.
    , Chen C.-K., Cook A., Corum B., Cuomo C.A., de Jong P.J., DeCaprio D., Dewar K., FitzGerald M., Gilbert J., Gibson R., Gnerre S., Goldstein S., Grafham D.V., Grocock R., Hafez N., Hagopian D.S., Hart E., Norman C.H., Humphray S., Jaffe D.B., Jones M., Kamal M., Khodiyar V.K., LaButti K., Laird G., Lehoczky J., Liu X., Lokyitsang T., Loveland J., Lui A., Macdonald P., Major J.E., Matthews L., Mauceli E., McCarroll S.A., Mihalev A.H., Mudge J., Nguyen C., Nicol R., O'Leary S.B., Osoegawa K., Schwartz D.C., Shaw-Smith C., Stankiewicz P., Steward C., Swarbreck D., Venkataraman V., Whittaker C.A., Yang X., Zimmer A.R., Bradley A., Hubbard T., Birren B.W., Rogers J., Lander E.S., Nusbaum C.
    Nature 440:1045-1049(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Entry informationi

Entry nameiKRA97_HUMAN
AccessioniPrimary (citable) accession number: A8MTY7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: December 4, 2007
Last modified: July 22, 2015
This is version 55 of the entry and version 1 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 17
    Human chromosome 17: 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. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.