Gene: LACTB

Basic information

Tag Content
Uniprot ID P83111; P83096;
Entrez ID 114294
Genbank protein ID AAH67288.1; AAQ89072.1; BAB55384.1;
Genbank nucleotide ID NM_001288585.1; NM_032857.4; NM_171846.3;
Ensembl protein ID ENSP00000392956; ENSP00000261893;
Ensembl nucleotide ID ENSG00000103642
Gene name Serine beta-lactamase-like protein LACTB, mitochondrial
Gene symbol LACTB
Organism Homo sapiens
NCBI taxa ID 9606
Cleft type
Developmental stage
Data sources Manually collected
Reference 26449438
Functional description Mitochondrial serine protease that acts as a regulator of mitochondrial lipid metabolism (PubMed:28329758). Acts by decreasing protein levels of PISD, a mitochondrial enzyme that converts phosphatidylserine (PtdSer) to phosphatidylethanolamine (PtdEtn), thereby affecting mitochondrial lipid metabolism (PubMed:28329758). It is unclear whether it acts directly by mediating proteolysis of PISD or by mediating proteolysis of another lipid metabolism protein (PubMed:28329758). Acts as a tumor suppressor that has the ability to inhibit proliferation of multiple types of breast cancer cells: probably by promoting decreased levels of PISD, thereby affecting mitochondrial lipid metabolism (PubMed:28329758).
Sequence
MYRLMSAVTA RAAAPGGLAS SCGRRGVHQR AGLPPLGHGW VGGLGLGLGL ALGVKLAGGL 60
RGAAPAQSPA APDPEASPLA EPPQEQSLAP WSPQTPAPPC SRCFARAIES SRDLLHRIKD 120
EVGAPGIVVG VSVDGKEVWS EGLGYADVEN RVPCKPETVM RIASISKSLT MVALAKLWEA 180
GKLDLDIPVQ HYVPEFPEKE YEGEKVSVTT RLLISHLSGI RHYEKDIKKV KEEKAYKALK 240
MMKENVAFEQ EKEGKSNEKN DFTKFKTEQE NEAKCRNSKP GKKKNDFEQG ELYLREKFEN 300
SIESLRLFKN DPLFFKPGSQ FLYSTFGYTL LAAIVERASG CKYLDYMQKI FHDLDMLTTV 360
QEENEPVIYN RARFYVYNKK KRLVNTPYVD NSYKWAGGGF LSTVGDLLKF GNAMLYGYQV 420
GLFKNSNENL LPGYLKPETM VMMWTPVPNT EMSWDKEGKY AMAWGVVERK QTYGSCRKQR 480
HYASHTGGAV GASSVLLVLP EELDTETINN KVPPRGIIVS IICNMQSVGL NSTALKIALE 540
FDKDRSD 547

Abbreviation :
CLO : cleft lip only. CPO : cleft palate only. CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.

Gene expression information

Gene expression in different tissues (GTEx V7)