Tissue expression of KLK9 - Summary - The Human Protein Atlas

GENERAL INFORMATION
Gene name	KLK9
Gene description	Kallikrein-related peptidase 9
Protein class	Cancer-related genes Enzymes Predicted secreted proteins
Predicted localization	Secreted
Number of transcripts	1
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HUMAN PROTEIN ATLAS INFORMATION

RNA tissue category

HPA:	Not detected
FANTOM5:	Tissue enhanced (tonsil)

Protein evidence

Evidence at transcript level

Protein expression

Estimation of protein expression could not be performed. View primary data.

DATA RELIABILITY
Data reliability description	RNA-based expert annotation gave inconclusive results. No RNA expression data detected and pending external verification.
Reliability score	Uncertain based on 1 antibody. CAB025049
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RNA AND PROTEIN EXPRESSION SUMMARY

RNA expression (TPM)

Protein expression (score)

Brain

N/A

Cerebral cortex

N/A

Hippocampus

N/A

Caudate

N/A

Cerebellum

N/A

Endocrine tissues

N/A

Thyroid gland

N/A

Parathyroid gland

N/A

Adrenal gland

N/A

Bone marrow & immune system

N/A

Appendix

N/A

Bone marrow

N/A

Lymph node

N/A

Tonsil

N/A

Spleen

N/A

Muscle tissues

N/A

Heart muscle

N/A

Skeletal muscle

N/A

Smooth muscle

N/A

Lung

N/A

Nasopharynx

N/A

Bronchus

N/A

Lung

N/A

Liver & gallbladder

N/A

Liver

N/A

Gallbladder

N/A

Pancreas

N/A

Pancreas

N/A

Gastrointestinal tract

N/A

Oral mucosa

N/A

Salivary gland

N/A

Esophagus

N/A

Stomach

N/A

Duodenum

N/A

Small intestine

N/A

Colon

N/A

Rectum

N/A

Kidney & urinary bladder

N/A

Kidney

N/A

Urinary bladder

N/A

Male tissues

N/A

Testis

N/A

Epididymis

N/A

Prostate

N/A

Seminal vesicle

N/A

Female tissues

N/A

Breast

N/A

Vagina

N/A

Cervix, uterine

N/A

Endometrium

N/A

Fallopian tube

N/A

Ovary

N/A

Placenta

N/A

Adipose & soft tissue

N/A

Adipose tissue

N/A

Soft tissue

N/A

Skin

N/A

Skin

N/A

PROTEIN EXPRESSION OVERVIEW
RNA-based expert annotation could not be performed, due to inconclusive results. View immunohistochemistry primary data.

RNA EXPRESSION OVERVIEW
HPA dataset Organ Expression Alphabetical RNA tissue category: Not detected
FANTOM5 dataset Organ Expression Alphabetical RNA tissue category: Tissue enhanced (tonsil)

GENE INFORMATION
Gene name	KLK9 (HGNC Symbol)
Synonyms	KLK-L3
Description	Kallikrein-related peptidase 9 (HGNC Symbol)
Entrez gene summary	The protein encoded by this gene is a kallikrein-related serine protease. This gene is activated by steroid hormones in a human breast cancer cell line, making it a good marker for cancer detection. The encoded protein is found primarily in the cytoplasm.[provided by RefSeq, Oct 2010]
Chromosome	19
Cytoband	q13.41
Chromosome location (bp)	51003111 - 51009634
Protein evidence	Evidence at transcript level (all genes)
Ensembl	ENSG00000213022 (version 83.38)
Entrez gene	284366
UniProt	Q9UKQ9 (UniProt - Evidence at transcript level)
neXtProt	NX_Q9UKQ9
Antibodypedia	KLK9 antibodies

PROTEIN BROWSER

KLK9-002

PROTEIN INFORMATION
Splice variant	UniProt	Protein class	Gene ontology	Length & mass	Signal peptide (predicted)	Transmembrane regions (predicted)
KLK9-002 ENSP00000469417 ENST00000594211	Q9UKQ9 [Direct mapping] Kallikrein-9 Q2XQG6 [Target identity:100%; Query identity:100%] Kallikrein 9; Kallikrein 9, isoform CRA_b Show all	Enzymes Peptidases Serine-type peptidases SPOCTOPUS predicted membrane proteins Predicted secreted proteins Secreted proteins predicted by MDSEC SignalP predicted secreted proteins Phobius predicted secreted proteins SPOCTOPUS predicted secreted proteins Cancer-related genes Candidate cancer biomarkers Show all	GO:0004252 [serine-type endopeptidase activity] GO:0005576 [extracellular region] GO:0006508 [proteolysis] Show all	250 aa 27.5 kDa	Yes	0