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Protein

Thyrotropin-releasing hormone-degrading ectoenzyme

Gene

TRHDE

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at transcript leveli

Functioni

Specific inactivation of TRH after its release.

Catalytic activityi

Release of the N-terminal pyroglutamyl group from pGlu-|-His-Xaa tripeptides and pGlu-|-His-Xaa-Gly tetrapeptides.

Cofactori

Zn2+By similarityNote: Binds 1 zinc ion per subunit.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi440Zinc; catalyticPROSITE-ProRule annotation1
Active sitei441Proton acceptorPROSITE-ProRule annotation1
Metal bindingi444Zinc; catalyticPROSITE-ProRule annotation1
Metal bindingi463Zinc; catalyticPROSITE-ProRule annotation1
Sitei527Transition state stabilizerBy similarity1

GO - Molecular functioni

  • aminopeptidase activity Source: ProtInc
  • metalloaminopeptidase activity Source: GO_Central
  • peptide binding Source: GO_Central
  • zinc ion binding Source: GO_Central

GO - Biological processi

  • cell-cell signaling Source: ProtInc
  • peptide catabolic process Source: GO_Central
  • regulation of blood pressure Source: GO_Central
  • signal transduction Source: ProtInc

Keywordsi

Molecular functionAminopeptidase, Hydrolase, Metalloprotease, Protease
LigandMetal-binding, Zinc

Protein family/group databases

MEROPSiM01.008.

Names & Taxonomyi

Protein namesi
Recommended name:
Thyrotropin-releasing hormone-degrading ectoenzyme (EC:3.4.19.6)
Short name:
TRH-DE
Short name:
TRH-degrading ectoenzyme
Alternative name(s):
Pyroglutamyl-peptidase II
Short name:
PAP-II
TRH-specific aminopeptidase
Thyroliberinase
Gene namesi
Name:TRHDE
ORF Names:UNQ2507/PRO5995
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
Proteomesi
  • UP000005640 Componenti: Chromosome 12

Organism-specific databases

HGNCiHGNC:30748. TRHDE.

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 40CytoplasmicSequence analysisAdd BLAST40
Transmembranei41 – 61Helical; Signal-anchor for type II membrane proteinSequence analysisAdd BLAST21
Topological domaini62 – 1024ExtracellularSequence analysisAdd BLAST963

GO - Cellular componenti

  • cytoplasm Source: GO_Central
  • extracellular exosome Source: UniProtKB
  • integral component of plasma membrane Source: ProtInc

Keywords - Cellular componenti

Membrane

Pathology & Biotechi

Organism-specific databases

DisGeNETi29953.
OpenTargetsiENSG00000072657.
PharmGKBiPA142670702.

Polymorphism and mutation databases

BioMutaiTRHDE.
DMDMi11387208.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000951181 – 1024Thyrotropin-releasing hormone-degrading ectoenzymeAdd BLAST1024

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi68InterchainBy similarity
Glycosylationi89N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi160N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi175N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi222N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi338N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi605N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi634N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi649N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi663N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi684N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi800N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi906N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

PaxDbiQ9UKU6.
PeptideAtlasiQ9UKU6.
PRIDEiQ9UKU6.

PTM databases

iPTMnetiQ9UKU6.
PhosphoSitePlusiQ9UKU6.

Expressioni

Tissue specificityi

Predominantly expressed in brain.

Gene expression databases

BgeeiENSG00000072657.
CleanExiHS_TRHDE.
ExpressionAtlasiQ9UKU6. baseline and differential.
GenevisibleiQ9UKU6. HS.

Interactioni

Subunit structurei

Homodimer; disulfide-linked.By similarity

Protein-protein interaction databases

BioGridi118990. 14 interactors.
IntActiQ9UKU6. 3 interactors.
STRINGi9606.ENSP00000261180.

Structurei

3D structure databases

ProteinModelPortaliQ9UKU6.
SMRiQ9UKU6.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni404 – 408Substrate bindingBy similarity5

Sequence similaritiesi

Belongs to the peptidase M1 family.Curated

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG1046. Eukaryota.
COG0308. LUCA.
GeneTreeiENSGT00760000119082.
HOGENOMiHOG000106482.
HOVERGENiHBG095698.
InParanoidiQ9UKU6.
KOiK01306.
OMAiKYNVFNE.
OrthoDBiEOG091G01GH.
PhylomeDBiQ9UKU6.
TreeFamiTF300395.

Family and domain databases

CDDicd09601. M1_APN_2. 1 hit.
InterProiView protein in InterPro
IPR024571. ERAP1-like_C_dom.
IPR034016. M1_APN-typ.
IPR001930. Peptidase_M1.
IPR014782. Peptidase_M1_N.
IPR015570. TRH-DE.
PANTHERiPTHR11533. PTHR11533. 1 hit.
PTHR11533:SF205. PTHR11533:SF205. 1 hit.
PfamiView protein in Pfam
PF11838. ERAP1_C. 1 hit.
PF01433. Peptidase_M1. 1 hit.
PRINTSiPR00756. ALADIPTASE.
PROSITEiView protein in PROSITE
PS00142. ZINC_PROTEASE. 1 hit.

Sequencei

Sequence statusi: Complete.

Q9UKU6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGEDDAALRA GSRGLSDPWA DSVGVRPRTT ERHIAVHKRL VLAFAVSLVA
60 70 80 90 100
LLAVTMLAVL LSLRFDECGA SATPGADGGP SGFPERGGNG SLPGSARRNH
110 120 130 140 150
HAGGDSWQPE AGGVASPGTT SAQPPSEEER EPWEPWTQLR LSGHLKPLHY
160 170 180 190 200
NLMLTAFMEN FTFSGEVNVE IACRNATRYV VLHASRVAVE KVQLAEDRAF
210 220 230 240 250
GAVPVAGFFL YPQTQVLVVV LNRTLDAQRN YNLKIIYNAL IENELLGFFR
260 270 280 290 300
SSYVLHGERR FLGVTQFSPT HARKAFPCFD EPIYKATFKI SIKHQATYLS
310 320 330 340 350
LSNMPVETSV FEEDGWVTDH FSQTPLMSTY YLAWAICNFT YRETTTKSGV
360 370 380 390 400
VVRLYARPDA IRRGSGDYAL HITKRLIEFY EDYFKVPYSL PKLDLLAVPK
410 420 430 440 450
HPYAAMENWG LSIFVEQRIL LDPSVSSISY LLDVTMVIVH EICHQWFGDL
460 470 480 490 500
VTPVWWEDVW LKEGFAHYFE FVGTDYLYPG WNMEKQRFLT DVLHEVMLLD
510 520 530 540 550
GLASSHPVSQ EVLQATDIDR VFDWIAYKKG AALIRMLANF MGHSVFQRGL
560 570 580 590 600
QDYLTIHKYG NAARNDLWNT LSEALKRNGK YVNIQEVMDQ WTLQMGYPVI
610 620 630 640 650
TILGNTTAEN RIIITQQHFI YDISAKTKAL KLQNNSYLWQ IPLTIVVGNR
660 670 680 690 700
SHVSSEAIIW VSNKSEHHRI TYLDKGSWLL GNINQTGYFR VNYDLRNWRL
710 720 730 740 750
LIDQLIRNHE VLSVSNRAGL IDDAFSLARA GYLPQNIPLE IIRYLSEEKD
760 770 780 790 800
FLPWHAASRA LYPLDKLLDR MENYNIFNEY ILKQVATTYI KLGWPKNNFN
810 820 830 840 850
GSLVQASYQH EELRREVIML ACSFGNKHCH QQASTLISDW ISSNRNRIPL
860 870 880 890 900
NVRDIVYCTG VSLLDEDVWE FIWMKFHSTT AVSEKKILLE ALTCSDDRNL
910 920 930 940 950
LNRLLNLSLN SEVVLDQDAI DVIIHVARNP HGRDLAWKFF RDKWKILNTR
960 970 980 990 1000
YGEALFMNSK LISGVTEFLN TEGELKELKN FMKNYDGVAA ASFSRAVETV
1010 1020
EANVRWKMLY QDELFQWLGK ALRH
Length:1,024
Mass (Da):117,000
Last modified:May 1, 2000 - v1
Checksum:iB82FBBC93927F6DC
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti958N → Y in AAQ89125 (PubMed:12975309).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF126372 mRNA. Translation: AAF13141.1.
AY358765 mRNA. Translation: AAQ89125.1.
BC142706 mRNA. Translation: AAI42707.1.
BC150181 mRNA. Translation: AAI50182.1.
CCDSiCCDS9004.1.
RefSeqiNP_037513.1. NM_013381.2.
UniGeneiHs.199814.

Genome annotation databases

EnsembliENST00000261180; ENSP00000261180; ENSG00000072657.
GeneIDi29953.
KEGGihsa:29953.
UCSCiuc001sxa.4. human.

Similar proteinsi

Entry informationi

Entry nameiTRHDE_HUMAN
AccessioniPrimary (citable) accession number: Q9UKU6
Secondary accession number(s): A5PL19, Q6UWJ4
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: May 1, 2000
Last modified: August 30, 2017
This is version 147 of the entry and version 1 of the sequence. See 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 12
    Human chromosome 12: entries, gene names and cross-references to MIM
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. Peptidase families
    Classification of peptidase families and list of entries
  4. SIMILARITY comments
    Index of protein domains and families