SERPINB5 - serpin family B member 5 Gene

Also Known as PI5; maspin

Species: Homo sapiens

Gene Type: protein coding

Gene ID: 5268

About SERPINB5

Cytogenetic location: 18q21.33 Genomic coordinates (GRCh38): 18:63,476,958-63,505,085 (from NCBI)

This gene has 6 transcripts (splice variants), 126 orthologues and 36 paralogues. Biased expression in esophagus (RPKM 119.0), skin (RPKM 115.3) and 3 other tissues.

Summary

Predicted to enable serine-type endopeptidase inhibitor activity. Predicted to be involved in negative regulation of endopeptidase activity. Predicted to act upstream of or within several processes, including extracellular matrix organization; prostate gland morphogenesis; and regulation of epithelial cell proliferation. Located in cytoplasm. Biomarker of hepatocellular carcinoma. [provided by Alliance of Genome Resources, Apr 2022]

SERPINB5 Products (1)

mRNA	Protein	Name
NM_002639.5	NP_002630.2	serpin B5

Gene Ontology

Molecular Function
Cellular Component

Molecular Function GO Annotation	Evidence	References	Source
enables protein binding	IPI IPI: Inferred from physical interaction	16049006	GOA

Cellular Component GO Annotation	Evidence	References	Source
located in cytoplasm	IDA IDA: Inferred from direct assay	16049006	GOA

EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

SERPINB5 Protein Structure

Serpin

0
100
200
300
375 a.a.

Protein Preferred Names	Protein Names
serpin B5	PI-5

SERPINB5 Protein-protein interaction Information

Type	Protein Name	Protein ID	Interactor	Interactor Species	Interactor ID	Detection Method	References
Intra	SERPINB5	P36952	PRSS21	Homo sapiens	Q9Y6M0	Anti Tag CoIP	20211623
Intra	SERPINB5	P36952	PRSS21	Homo sapiens	Q9Y6M0	Y2H	20211623
Intra	SERPINB5	P36952	PRSS21	Homo sapiens	Q9Y6M0	Anti Bait CoIP	20211623
Intra	SERPINB5	P36952	PRSS21	Homo sapiens	Q9Y6M0	Pull Down	20211623

Cross: Cross-species interaction Intra: Intraspecies interaction

Recombinant SERPINB5 Proteins

Cat. No.	Product Name	Accession	Purity
HY-P7385	Serpin B5/Maspin Protein, Human	P36952-1 (D2-P375)	≥ 95%, as determined by reducing SDS-PAGE.

SERPINB5 Antibodies

Cat. No.	Product Name	Application	Reactivity
HY-P85847	Maspin Antibody (YA5539)	IHC-P, WB, ICC/IF, ELISA	Human

Related Diseases

Diseases	Alias
Pleomorphic Adenoma	Mixed Tumor Of The Salivary Gland Adenoma Pleomorphic Adenoma, Pleomorphic Mixed Salivary Gland Tumor Mixed Tumor, Not Otherwise Specified
Bone Squamous Cell Carcinoma
Myoepithelioma	Benign Myoepithelioma Myoepithelial Adenoma Myoepithelial Neoplasm Malignant Myoepithelioma
Adenoid Cystic Carcinoma	Adenocystic Carcinoma Cribriform Carcinoma Cylindroma Carcinoma Adenoid Cystic Carcinoma, Adenoid Cystic Adenoid Cystic Carcinoma Of Salivary Gland Eccrine Dermal Cylindroma Carcinoma, Cribriform
Follicular Adenoma	Follicular Adenoma Of The Thyroid Gland Thyroid Follicular Adenoma Adenoma Follicular Follicular Thyroid Adenoma Thyroid Gland Follicular Adenoma
Larynx Cancer	Laryngeal Carcinoma Laryngeal Cancer Laryngeal Neoplasm Carcinoma Of Larynx Malignant Neoplasm Of Larynx Cancer Of Larynx Laryngeal Neoplasms Cancer, Laryngeal
Breast Cancer	Breast Carcinoma Male Breast Cancer Breast Cancer, Familial Malignant Neoplasm Of Breast Breast Cancer, Susceptibility To Breast Cancer, Early-Onset Malignant Tumor Of Breast Carcinoma Of Male Breast Breast Cancer, Invasive Ductal Breast Cancer, Protection Against Breast Cancer, Somatic Breast Cancer, Male Breast Cancer, Lobular, Somatic Breast Tumor Mammary Cancer Mammary Tumor Malignant Neoplasm Of Male Breast Mammary Carcinoma Male Breast Carcinoma Familial Cancer Of Breast Invasive Ductal Breast Carcinoma Breast Cancer Susceptibility Breast Cancer, Male, Susceptibility To Breast Cancer, Early-Onset, Susceptibility To Malignant Tumor Of The Breast Mammary Neoplasm Primary Breast Cancer Neoplasm Of Male Breast Carcinoma Of Breast Breast Cancer In Men Familial Breast Cancer Cancer Of Breast BC Breast Cancer Familial Breast Cancer Familial Male Breast Cancer, Familial Male Breast Male Carcinoma Breast Neoplasms Breast Neoplasms, Male Mammary Tumors Mammary Carcinomas Cancer, Breast Cancer, Breast, Susceptibility Invasive Breast Ductal Carcinoma Breast Neoplasm Susceptibility To Breast Cancer Mammary Neoplasms Animal Mammary Neoplasms Primary Malignant Neoplasm Of Breast Infiltrating Ductal Carcinoma Of Breast Infiltrating Duct Carcinoma Of Unspecified Site Infiltrating Ductular Carcinoma Of Unspecified Site Invasive Breast Carcinoma Of No Special Type Microinvasive Carcinoma Of Breast Carcinoma With Apocrine Differentiation
Mandibular Cancer	Mandibular Neoplasms Malignant Neoplasm Of Inferior Maxilla Malignant Neoplasm Of Lower Jaw Bone Malignant Neoplasm Of Mandible Mandible Cancer Mandibular Neoplasm Neoplasm Of Mandible
Pancreatic Cancer	Pancreatic Carcinoma Carcinoma Of Pancreas Familial Pancreatic Carcinoma Pancreatic Neoplasm Pancreatic Carcinoma, Familial Malignant Neoplasm Of Pancreas Pancreatic Acinar Carcinoma Pancreatic Tumor Familial Pancreatic Cancer Neoplasm Of The Pancreas Cancer Of The Pancreas Pancreatic Carcinoma, Somatic Pancreatic Cancer, Somatic Ca Body Of Pancreas Ca Head Of Pancreas Ca Tail Of Pancreas Malignant Neoplasm Of Body Of Pancreas Malignant Neoplasm Of Head Of Pancreas Malignant Neoplasm Of Tail Of Pancreas Pancreas Neoplasm Exocrine Cancer Exocrine Pancreas Carcinoma Hereditary Pancreatic Cancer Hereditary Pancreatic Carcinoma PNCA Pancreatic Cancer, Susceptibility To Carcinoma Of Head Of Pancreas Pancreatic Neoplasms Pancreatic Tumors Cancer, Pancreatic Cancer Of Pancreas Mixed Islet Cell With Exocrine Carcinoma Of Unspecified Site
Breast Myoepithelial Carcinoma
Prostate Cancer	Prostate Carcinoma Prostate Cancer, Familial Prostate Neoplasm Prostate Cancer, Somatic Prostate Cancer, Susceptibility To Prostatic Cancer Prostatic Neoplasms Hereditary Prostate Cancer Prostatic Neoplasm Cancer Of Prostate Carcinoma Of Prostate Familial Prostate Cancer Familial Prostate Carcinoma Malignant Tumor Of Prostate Malignant Neoplasm Of Prostate Prostate Cancer, Familial, Susceptibility To Malignant Tumor Of The Prostate Ngp - New Growth Of Prostate Tumor Of The Prostate Prostate Cancer, Hereditary Cancer Of The Prostate Malignant Neoplasm Of The Prostate Prostatic Carcinoma PC Prca Cancer, Prostate Malignant Prostatic Tumour Malignant Tumour Of Prostate Primary Prostate Cancer Primary Malignant Neoplasm Of Prostate Prostate Gland Cancer
Breast Ductal Carcinoma	Ductal Breast Carcinoma Duct Carcinoma Carcinoma, Ductal Mammary Ductal Carcinoma Ductal Carcinoma
Ovarian Cancer	Ovarian Carcinoma Ovarian Neoplasm Malignant Tumour Of Ovary Cancer Of The Ovary Epithelial Ovarian Cancer Neoplasm Of Ovary Ovarian Neoplasms Ovarian Cancers Malignant Neoplasm Of Ovary Primary Malignant Neoplasm Of Ovary Ovarian Cancer, Somatic Malignant Ovarian Tumor Ovary Neoplasm Primary Ovarian Cancer Tumor Of The Ovary Malignant Neoplasm Of The Ovary Malignant Tumor Of The Ovary Ovarian Malignant Tumor OC Ovarian Carcinomas Cancer, Ovarian Cancer Of Ovary Ovary Cancer Ca Ovary
Bladder Cancer	Urinary Bladder Cancer Bladder Carcinoma Urinary Bladder Carcinoma Bladder Neoplasm Bladder Tumor Cancer, Bladder Malignant Neoplasm Of Urinary Bladder Carcinoma Of Bladder Bladder Cancer, Somatic Tumor Of The Bladder Carcinoma Of Urinary Bladder Bladder Carcinoma Urinary Cancer Of The Urinary Bladder Cancer, Urinary Bladder Malignant Bladder Neoplasm Malignant Bladder Tumor Neoplasm Of The Bladder Neoplasm Of The Urinary Bladder Tumor Of The Urinary Bladder Urinary Bladder Neoplasm BLC Urothelial Carcinoma Of The Bladder Bladder Tumors Urinary Bladder Neoplasms Bladder Cancer Nos Vesical Cancer Nos Malignant Neoplasm Of Bladder, Part Unspecified Malignant Tumour Of Urinary Bladder Primary Malignant Neoplasm Of Bladder
Breast Myoepithelial Neoplasm	Breast Myoepithelial Tumor Malignant Breast Myoepithelioma
Breast Adenomyoepithelioma	Adenomyoepithelioma Of The Breast Breast Adenomyoepithelioma With Malignant Change Malignant Adenomyoepithelioma Of Breast
Gastric Cancer	Stomach Cancer Gastric Carcinoma Stomach Carcinoma Gastric Cancer, Somatic Gastric Neoplasm Carcinoma Of Stomach Stomach Neoplasms Malignant Neoplasm Of Stomach Gastric Cancer Risk After H. Pylori Infection Cancer Of The Stomach Adult Stomach Cancer Adult Stomach Carcinoma GASC Gastric Cancer Intestinal Gastric Cancers Gastric Carcinomas Cancer, Gastric Stomach Neoplasm Malignant Neoplasm Of Body Of Stomach Malignant Tumor Of Lesser Curve Of Stomach Gastrocarcinoma Of Unspecified Site Leather Bottle Stomach Carcinoma Of Fundus Of Stomach Cancer Of Fundus Of Stomach Primary Malignant Neoplasm Of Body Of Stomach Cancer Of Body Of Stomach Primary Malignant Neoplasm Of Pyloric Antrum Pyloric Antrum Cancer Malignant Tumour Of Stomach
Pituitary Adenoma 2, Growth Hormone-Secreting	PITA2 Acromegaly Due To Pituitary Adenoma 2 Acromegaly, X-Linked Growth Hormone Secreting Pituitary Adenoma 2 Pituitary Adenoma, Growth Hormone-Secreting, 2 Pituitary Adenoma 2, Gh-Secreting Gh-Secreting Pituitary Adenoma 2 X-Linked Acromegaly Adenoma, Pituitary, Growth Hormone-Secreting, Type 2
Orofaciodigital Syndrome Viii	Edwards Syndrome Trisomy 18 Complete Trisomy 18 Syndrome OFD8 Orofaciodigital Syndrome 8 Trisomy 18 Syndrome Oral-Facial-Digital Syndrome With Hypoplastic Epiglottis E3 Trisomy Oral-Facial-Digital Syndrome Type 8 Orofaciodigital Syndrome Type 8 Ofds Viii Oral-Facial-Digital Syndrome, Type Viii Ofd Syndrome 8 Ofds 8 Oral Facial Digital Syndrome 8 Oral Facial Digital Syndrome Type 8 18 Trisomy Chromosome 18 Trisomy Trisomy 16-18 Trisomy E Trisomy E Syndrome Chromosome 18 Duplication Oral-Facial-Digital Syndrome, Edwards Type Orofaciodigital Syndrome, Edwards Type Chromosome 18, Trisomy Cleft Lip/Palate With Abnormal Thumbs And Microcephaly Trisomy 18 Chromosome Abnormal Autosomes 18
Thyroid Gland Cancer	Thyroid Gland Carcinoma Malignant Neoplasm Of Thyroid Gland Malignant Tumour Of Thyroid Gland Thyroid Neoplasm Thyroid Neoplasms Neoplasm Of Thyroid Gland Thyroid Gland Neoplasm Head And Neck Cancer, Thyroid Neoplasm Of The Thyroid Gland Cancer Of The Thyroid Primary Malignant Neoplasm Of Thyroglossal Duct Malignant Neoplasm Of Thyroglossal Duct Primary Malignant Neoplasm Of Thyroid Gland Thyroglossal Duct Cancer Toxic Goitre Malignant Tumour Cancerous Goitre
Colorectal Cancer	Colon Cancer Colorectal Carcinoma Colon Carcinoma Colorectal Cancer, Susceptibility To Carcinoma Of Colon CRC Colorectal Cancer With Chromosomal Instability, Somatic Colon Cancer, Somatic Colon Cancer, Susceptibility To Colonic Neoplasms Colorectal Neoplasms Colorectal Cancer, Somatic Colon Cancer, Advanced, Somatic Colonic Carcinoma Colorectal Carcinomas Colon Cancers Colorectal Cancers Cancer, Colorectal, Somatic Cancer, Colon Cancer, Colorectal, Susceptibility To Colorectal Neoplasm Colonic Neoplasm Malignant Tumor Of Colon
Hepatocellular Carcinoma	Liver Cancer Primary Liver Cancer HCC Hepatoma Malignant Neoplasm Of Liver Liver Neoplasms Cancer, Hepatocellular Liver Cell Carcinoma Lcc Hepatoblastoma, Somatic Hepatic Cancer Primary Malignant Neoplasm Of Liver Rare Tumor Of Liver And Intrahepatic Biliary Tract Hepatocellular Carcinoma, Somatic Hepatocellular Carcinoma, Childhood Type, Somatic Hepatocellular Cancer, Somatic Ca Liver - Primary Hepatic Neoplasm Malignant Hepato-Biliary Neoplasm Malignant Neoplasm Of Liver, Not Specified As Primary Or Secondary Malignant Neoplasm Of Liver, Primary Malignant Tumor Of Liver Neoplasm Of Liver Non-Resectable Primary Hepatic Malignant Neoplasm Resectable Malignant Neoplasm Of Liver Resectable Malignant Neoplasm Of The Liver Primary Liver Carcinoma Primary Malignant Liver Neoplasm Primary Cancer Of Liver Primary Tumor Of The Liver Rare Tumor Of Liver And Ibt Hepatocellular Cancer Neoplasm Of The Liver Carcinoma, Hepatocellular Hepatomas Liver Neoplasm Liver Carcinoma Liver And Intrahepatic Biliary Tract Carcinoma Malignant Hepatobiliary Neoplasm Adult Primary Hepatocellular Carcinoma Hepatoblastoma Carcinoma Of Liver Malignant Liver Tumour Malignant Hepatic Tumour
Transitional Papilloma	Transitional Cell Papilloma Transitional Cell Papilloma, Benign
Lung Cancer	Lung Carcinoma Non-Small Cell Lung Carcinoma Lung Cancer, Susceptibility To Lung Cancer, Protection Against Adenocarcinoma Of Lung, Somatic Adenocarcinoma Of Lung, Response To Tyrosine Kinase Inhibitor In Nonsmall Cell Lung Cancer Lung Neoplasm Carcinoma Of Lung Lung Non-Small Cell Carcinoma Non-Small Cell Lung Cancer Nsclc Lung Neoplasms Malignant Neoplasm Of Lung Alveolar Cell Carcinoma Nonsmall Cell Lung Cancer, Somatic Nonsmall Cell Lung Cancer, Response To Tyrosine Kinase Inhibitor In Nonsmall Cell Lung Cancer, Susceptibility To Lung Cancer, Somatic Lung Cancer, Resistance To Cancer Of Lung Cancer Of Bronchus Cancer Of The Lung Lung Malignancies Lung Malignant Tumors Malignant Lung Tumor Malignant Tumor Of Lung Pulmonary Cancer Pulmonary Carcinoma Pulmonary Neoplasms Respiratory Carcinoma LNCR Adenocarcinoma Of Lung Neoplasm Of Lung Cancer Lung Carcinoma Non-Small Cell Lung Carcinoma, Non-Small-Cell Lung Lung Cancers Lung Carcinomas Cancer, Lung Cancer, Lung, Non-Small Cell Primary Malignant Neoplasm Of Lung Bronchioloalveolar Adenocarcinoma
Bone Cancer	Malignant Bone Neoplasm Bone Carcinoma Bone Neoplasms Bone Neoplasm Bone Tumour Ca - Bone Cancer Malignant Bone Tumour Malignant Neoplasm Of Bone Malignant Osseous Tumor Neoplasm Of Bone Osseous Tumor Osteosarcoma Of Bone Osteogenic Neoplasm
Petrous Apex Meningioma	Meningioma Of The Petrous Ridge
Endometrial Cancer	Endometrial Carcinoma Endometrial Neoplasm Malignant Neoplasm Of Endometrium Endometrioid Carcinoma Endometrial Neoplasms Carcinoma, Endometrioid Endometrial Cancer, Familial Endometrial Carcinoma, Somatic Endometrial Cancer, Susceptibility To Endometrial Ca Malignant Endometrial Neoplasm Neoplasm Of Endometrium Primary Malignant Neoplasm Of Endometrium Tumor Of Endometrium Carcinoma Of The Endometrium Endometrioid Carcinoma Of Female Reproductive System ENDMC Carcinoma Endometrioid Endometrial Cancers Cancer, Endometrial Uterine Corpus Cancer

Diseases	Alias
Waldenstroem'S Macroglobulinemia	Waldenstroem'S Macroglobulinemia Waldenstroem'S Macroglobulinemia Macroglobulinemia Of Waldenstrom Lymphoplasmacytic Lymphoma With Igm Gammopathy Lymphoplasmacytic Lymphoma Waldenstroem'S Macroglobulinemia Waldenstroem'S Macroglobulinemia Macroglobulinemia Of Waldenstrom Lymphoplasmacytic Lymphoma With Igm Gammopathy Lymphoplasmacytic Lymphoma

Related Agents

Pre-clinical Phase

Pre-clinical Phase

Bioactive Molecules (3)

Cat. No.	Product Name	Effect	Purity	Rare Diseases
HY-RS12713	SERPINB5 Human Pre-designed siRNA Set A	Pre-designed Set	/	Unkown
HY-RS20229	Serpinb5 Mouse Pre-designed siRNA Set A	Pre-designed Set	/	Unkown
HY-RS26736	Serpinb5 Rat Pre-designed siRNA Set A	Pre-designed Set	/	Unkown

Orthologs Information

Species	Symbol	Source	ID
Canis familiaris	SERPINB5	VGNC	VGNC:46031
Felis catus	SERPINB5	VGNC	VGNC:68837
Mus musculus	SERPINB5	MGD	MGI:109579
Bos taurus	SERPINB5	VGNC	VGNC:34473
Macaca mulatta	SERPINB5	VGNC	VGNC:77368
Rattus norvegicus	SERPINB5	RGD	RGD:69342
Others	SERPINB5	NCBI