Version 2.78

Description

The CSTB gene (cystatin B (stefin B)) [HGNC Gene ID:2482] is located on chromosome 21q22.3. The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and kininogens. This gene encodes a stefin that functions as an intracellular thiol protease inhibitor. The protein is able to form a dimer stabilized by noncovalent forces, inhibiting papain and cathepsins l, h and b. The protein is thought to play a role in protecting against the proteases leaking from lysosomes. Evidence indicates that mutations in this gene are responsible for the primary defects in patients with progressive myoclonic epilepsy (EPM1). [provided by RefSeq, Jul 2008] [NCBI Gene ID:1476] Source: National Center for Biotechnology Information (NCBI) Gene

Reference Information

Type Source Reference
Webcontent Online Mendelian Inheritance in Man®Copyright OMIM® and Online Mendelian Inheritance in Man® are registered trademarks of the Johns Hopkins University. Link to OMIM

Basic Part Properties

Part Display Name
CSTB gene
Part Type
Component (Describes the core component or analyte measured)
Created On
2003-10-28
Construct for LOINC Short Name
CSTB gene

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=LP32722-8
ConceptMap translate
https://fhir.loinc.org/ConceptMap/$translate?system=http://loinc.org&code=LP32722-8

Language Variants Get Info

Tag Language Translation
zh-CN Chinese (China) CSTB 基因
Synonyms: CPI-B;CST6;Cystatin B 基因;EPM1;PME;STFB;半胱氨酸蛋白酶抑制剂 C 基因;血清胱抑素 B 基因
et-EE Estonian (Estonia) CSTB geen
es-ES Spanish (Spain) Gen CSTB
it-IT Italian (Italy) CSTB, gene
Synonyms: Gene CSTB
tr-TR Turkish (Turkey) CSTB geni
ru-RU Russian (Russian Federation) CSTB ген
nl-NL Dutch (Netherlands) CSTB-gen
Synonyms: CSTB gen