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UniProtKB - Q6UXG3 (CLM9_HUMAN)

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Protein

CMRF35-like molecule 9

Gene

CD300LG

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

Functioni

Receptor which may mediate L-selectin-dependent lymphocyte rollings. Binds SELL in a calcium dependent manner. Binds lymphocyte (By similarity).By similarity

GO - Molecular functioni

Complete GO annotation...

GO - Biological processi

Complete GO annotation...

Keywordsi

Molecular functionReceptor
Biological processImmunity

Enzyme and pathway databases

ReactomeiR-HSA-198933. Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell.

Names & Taxonomyi

Protein namesi
Recommended name:
CMRF35-like molecule 9
Short name:
CLM-9
Alternative name(s):
CD300 antigen-like family member G
Triggering receptor expressed on myeloid cells 4
Short name:
TREM-4
CD_antigen: CD300g
Gene namesi
Name:CD300LG
Synonyms:CLM9, TREM4
ORF Names:UNQ422/PRO846
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
Proteomesi
  • UP000005640 Componenti: Chromosome 17

Organism-specific databases

HGNCiHGNC:30455. CD300LG.

Subcellular locationi

  • Apical cell membrane By similarity; Single-pass type I membrane protein By similarity
  • Basolateral cell membrane By similarity; Single-pass type I membrane protein By similarity
  • Endosome › multivesicular body membrane By similarity; Single-pass type I membrane protein By similarity

    • Note: Transcytoses across the cytoplasm.By similarity

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini19 – 247ExtracellularSequence analysisAdd BLAST229
Transmembranei248 – 268HelicalSequence analysisAdd BLAST21
Topological domaini269 – 332CytoplasmicSequence analysisAdd BLAST64

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Endosome, Membrane

Pathology & Biotechi

Organism-specific databases

DisGeNETi146894.
OpenTargetsiENSG00000161649.
PharmGKBiPA142672154.

Polymorphism and mutation databases

BioMutaiCD300LG.
DMDMi296434455.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 181 PublicationAdd BLAST18
ChainiPRO_000030611219 – 332CMRF35-like molecule 9Add BLAST314

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi37 ↔ 107PROSITE-ProRule annotation
Glycosylationi96N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi137O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi143O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi144O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi155O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi161O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi170O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi171O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi177O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi187O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi195O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi196O-linked (GalNAc...) serineSequence analysis1
Glycosylationi199O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi201O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi202O-linked (GalNAc...) serineSequence analysis1
Glycosylationi207O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi208O-linked (GalNAc...) serineSequence analysis1
Glycosylationi213O-linked (GalNAc...) serineSequence analysis1
Glycosylationi214O-linked (GalNAc...) serineSequence analysis1
Glycosylationi222O-linked (GalNAc...) serineSequence analysis1
Glycosylationi223O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi224O-linked (GalNAc...) serineSequence analysis1
Glycosylationi228O-linked (GalNAc...) threonineSequence analysis1
Glycosylationi229O-linked (GalNAc...) serineSequence analysis1
Glycosylationi237O-linked (GalNAc...) serineSequence analysis1

Post-translational modificationi

O-glycosylated with sialylated oligosaccharides.By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

PaxDbiQ6UXG3.
PeptideAtlasiQ6UXG3.
PRIDEiQ6UXG3.

PTM databases

iPTMnetiQ6UXG3.
PhosphoSitePlusiQ6UXG3.

Expressioni

Tissue specificityi

Highly expressed in heart, skeletal muscle and placenta.1 Publication

Gene expression databases

BgeeiENSG00000161649.
CleanExiHS_CD300LG.
ExpressionAtlasiQ6UXG3. baseline and differential.
GenevisibleiQ6UXG3. HS.

Interactioni

Binary interactionsi

WithEntry#Exp.IntActNotes
KRTAP10-9P604113EBI-10254587,EBI-10172052

GO - Molecular functioni

Complete GO annotation...

Protein-protein interaction databases

BioGridi127023. 2 interactors.
IntActiQ6UXG3. 4 interactors.
STRINGi9606.ENSP00000321005.

Structurei

3D structure databases

ProteinModelPortaliQ6UXG3.
SMRiQ6UXG3.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini19 – 121Ig-like V-typeAdd BLAST103

Domaini

Ig-like V-type domain mediates binding to lymphocyte.By similarity

Sequence similaritiesi

Belongs to the CD300 family.Curated

Keywords - Domaini

Immunoglobulin domain, Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG410J03P. Eukaryota.
ENOG41114KV. LUCA.
GeneTreeiENSGT00470000042273.
HOGENOMiHOG000168404.
HOVERGENiHBG107721.
InParanoidiQ6UXG3.
KOiK16663.
OMAiAKAWQTQ.
OrthoDBiEOG091G0MYS.
PhylomeDBiQ6UXG3.
TreeFamiTF334441.

Family and domain databases

Gene3Di2.60.40.10. 1 hit.
InterProiView protein in InterPro
IPR007110. Ig-like_dom.
IPR013783. Ig-like_fold.
IPR003599. Ig_sub.
IPR013106. Ig_V-set.
PfamiView protein in Pfam
PF07686. V-set. 1 hit.
SMARTiView protein in SMART
SM00409. IG. 1 hit.
SUPFAMiSSF48726. SSF48726. 1 hit.
PROSITEiView protein in PROSITE
PS50835. IG_LIKE. 1 hit.

Sequences (5)i

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

This entry describes 5 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: Q6UXG3-1) [UniParc]FASTAAdd to basket
Also known as: CD300LG-gamma

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MRLLVLLWGC LLLPGYEALE GPEEISGFEG DTVSLQCTYR EELRDHRKYW 
        60         70         80         90        100
CRKGGILFSR CSGTIYAEEE GQETMKGRVS IRDSRQELSL IVTLWNLTLQ 
       110        120        130        140        150
DAGEYWCGVE KRGPDESLLI SLFVFPGPCC PPSPSPTFQP LATTRLQPKA 
       160        170        180        190        200
KAQQTQPPGL TSPGLYPAAT TAKQGKTGAE APPLPGTSQY GHERTSQYTG 
       210        220        230        240        250
TSPHPATSPP AGSSRPPMQL DSTSAEDTSP ALSSGSSKPR VSIPMVRILA 
       260        270        280        290        300
PVLVLLSLLS AAGLIAFCSH LLLWRKEAQQ ATETQRNEKF CLSRLTAEEK 
       310        320        330 
EAPSQAPEGD VISMPPLHTS EEELGFSKFV SA
Length:332
Mass (Da):36,060
Last modified:May 18, 2010 - v2
Checksum:i2347FF0FA55515FB
GO
Isoform 2 (identifier: Q6UXG3-2) [UniParc]FASTAAdd to basket
Also known as: TREM4-alpha, CD300LG-alpha 1

The sequence of this isoform differs from the canonical sequence as follows:
     127-211: Missing.
     296-332: TAEEKEAPSQAPEGDVISMPPLHTSEEELGFSKFVSA → NHRTSELDPDEAFEISSLTFLSV

Show »
Length:233
Mass (Da):26,091
Checksum:i8D227B31A9739898
GO
Isoform 3 (identifier: Q6UXG3-3) [UniParc]FASTAAdd to basket
Also known as: TREM4-beta, CD300LG-alpha 2

The sequence of this isoform differs from the canonical sequence as follows:
     127-211: Missing.
     296-332: TAEEKEAPSQAPEGDVISMPPLHTSEEELGFSKFVSA → NSLMFSLSLPWL

Show »
Length:222
Mass (Da):24,891
Checksum:i5E3DC88C1EDF86D4
GO
Isoform 4 (identifier: Q6UXG3-4) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     296-332: TAEEKEAPSQAPEGDVISMPPLHTSEEELGFSKFVSA → NSLMFSLSLPWL

Note: No experimental confirmation available.
Show »
Length:307
Mass (Da):33,521
Checksum:i3E0ED9B3BC4E569D
GO
Isoform 5 (identifier: Q6UXG3-5) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     127-161: GPCCPPSPSPTFQPLATTRLQPKAKAQQTQPPGLT → A
     296-332: TAEEKEAPSQAPEGDVISMPPLHTSEEELGFSKFVSA → NSLMFSLSLPWL

Note: No experimental confirmation available.
Show »
Length:273
Mass (Da):29,965
Checksum:i8EBC7C234BADF339
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti10C → W in AAN86134 (Ref. 1) Curated1
Sequence conflicti10C → W in AAN86135 (Ref. 1) Curated1
Sequence conflicti45D → G in AAN86134 (Ref. 1) Curated1
Sequence conflicti45D → G in AAN86135 (Ref. 1) Curated1
Sequence conflicti64T → H in AAN86134 (Ref. 1) Curated1
Sequence conflicti64T → H in AAN86135 (Ref. 1) Curated1
Sequence conflicti79V → L in AAN86134 (Ref. 1) Curated1
Sequence conflicti79V → L in AAN86135 (Ref. 1) Curated1
Sequence conflicti113G → A in AAN86134 (Ref. 1) Curated1
Sequence conflicti113G → A in AAN86135 (Ref. 1) Curated1
Sequence conflicti291C → W in AAQ88730 (PubMed:12975309).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_035261221D → N1 PublicationCorresponds to variant dbSNP:rs17852267Ensembl.1
Natural variantiVAR_035262228T → A1 PublicationCorresponds to variant dbSNP:rs12453522Ensembl.1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Alternative sequenceiVSP_028410127 – 211Missing in isoform 2 and isoform 3. 1 PublicationAdd BLAST85
Alternative sequenceiVSP_045362127 – 161GPCCP…PPGLT → A in isoform 5. 1 PublicationAdd BLAST35
Alternative sequenceiVSP_028411296 – 332TAEEK…KFVSA → NHRTSELDPDEAFEISSLTF LSV in isoform 2. 1 PublicationAdd BLAST37
Alternative sequenceiVSP_028412296 – 332TAEEK…KFVSA → NSLMFSLSLPWL in isoform 3, isoform 4 and isoform 5. 2 PublicationsAdd BLAST37

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF427619 mRNA. Translation: AAN86134.1.
AF427620 mRNA. Translation: AAN86135.1.
AY358364 mRNA. Translation: AAQ88730.1.
AK298112 mRNA. Translation: BAG60397.1.
AK309938 mRNA. No translation available.
AC007993 Genomic DNA. No translation available.
AC015937 Genomic DNA. No translation available.
BC025395 mRNA. Translation: AAH25395.1.
CCDSiCCDS11470.1. [Q6UXG3-1]
CCDS54131.1. [Q6UXG3-4]
CCDS54132.1. [Q6UXG3-5]
CCDS54133.1. [Q6UXG3-2]
RefSeqiNP_001161794.1. NM_001168322.1. [Q6UXG3-4]
NP_001161795.1. NM_001168323.1. [Q6UXG3-5]
NP_001161796.1. NM_001168324.1. [Q6UXG3-2]
NP_660316.2. NM_145273.3. [Q6UXG3-1]
UniGeneiHs.147313.

Genome annotation databases

EnsembliENST00000293396; ENSP00000293396; ENSG00000161649. [Q6UXG3-2]
ENST00000317310; ENSP00000321005; ENSG00000161649. [Q6UXG3-1]
ENST00000377203; ENSP00000366408; ENSG00000161649. [Q6UXG3-5]
ENST00000539718; ENSP00000442368; ENSG00000161649. [Q6UXG3-4]
ENST00000586233; ENSP00000468800; ENSG00000161649. [Q6UXG3-3]
GeneIDi146894.
KEGGihsa:146894.
UCSCiuc002iel.3. human. [Q6UXG3-1]

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiCLM9_HUMAN
AccessioniPrimary (citable) accession number: Q6UXG3
Secondary accession number(s): B4DNY5
, F5H7P9, F8W9M3, Q8IX38, Q8IX39, Q8TA95
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 2, 2007
Last sequence update: May 18, 2010
Last modified: June 7, 2017
This is version 116 of the entry and version 2 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, Direct protein sequencing, Reference proteome

Documents

  1. Human cell differentiation molecules
    CD nomenclature of surface proteins of human leucocytes and list of entries
  2. Human chromosome 17
    Human chromosome 17: entries, gene names and cross-references to MIM
  3. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  4. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  5. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  6. SIMILARITY comments
    Index of protein domains and families