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P16235 (LSHR_RAT) Reviewed, UniProtKB/Swiss-Prot

Last modified April 3, 2013. Version 133. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Lutropin-choriogonadotropic hormone receptor

Short name=LH/CG-R
Alternative name(s):
Luteinizing hormone receptor
Short name=LSH-R
Gene names
Name:Lhcgr
OrganismRattus norvegicus (Rat) [Reference proteome]
Taxonomic identifier10116 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus

Protein attributes

Sequence length700 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Receptor for lutropin-choriogonadotropic hormone. The activity of this receptor is mediated by G proteins which activate adenylate cyclase.

Subcellular location

Cell membrane; Multi-pass membrane protein. Secreted. Note: Some isoforms may be secreted.

Sequence similarities

Belongs to the G-protein coupled receptor 1 family. FSH/LSH/TSH subfamily.

Contains 6 LRR (leucine-rich) repeats.

Ontologies

Keywords
   Cellular componentCell membrane
Membrane
Secreted
   Coding sequence diversityAlternative splicing
Polymorphism
   DomainLeucine-rich repeat
Repeat
Signal
Transmembrane
Transmembrane helix
   Molecular functionG-protein coupled receptor
Receptor
Transducer
   PTMDisulfide bond
Glycoprotein
Lipoprotein
Palmitate
   Technical termComplete proteome
Direct protein sequencing
Reference proteome
Gene Ontology (GO)
   Biological_processactivation of adenylate cyclase activity

Inferred from direct assay PubMed 8440169. Source: RGD

adenylate cyclase-modulating G-protein coupled receptor signaling pathway

Inferred from direct assay Ref.1. Source: RGD

arachidonic acid secretion

Inferred from direct assay PubMed 9291830. Source: RGD

central nervous system development

Inferred from expression pattern PubMed 14581462. Source: RGD

hormone-mediated signaling pathway

Inferred from direct assay Ref.1. Source: RGD

luteinizing hormone signaling pathway

Inferred from direct assay PubMed 3030841. Source: RGD

phospholipase C-activating G-protein coupled receptor signaling pathway

Inferred from direct assay PubMed 3026357. Source: RGD

positive regulation of calcium-mediated signaling

Inferred from direct assay PubMed 8187959. Source: RGD

positive regulation of hormone biosynthetic process

Inferred from direct assay PubMed 3026357. Source: RGD

positive regulation of release of sequestered calcium ion into cytosol

Inferred from direct assay PubMed 8187959. Source: RGD

protein targeting to lysosome

Inferred from mutant phenotype PubMed 10847593. Source: RGD

regulation of steroid biosynthetic process

Inferred from expression pattern PubMed 17241129. Source: RGD

response to drug

Inferred from expression pattern PubMed 9653071. Source: RGD

   Cellular_componentendoplasmic reticulum

Inferred from direct assay PubMed 16495341. Source: RGD

endosome

Inferred from direct assay PubMed 10847593. Source: RGD

extracellular space

Inferred from direct assay Ref.7. Source: RGD

integral to plasma membrane

Inferred from direct assay PubMed 1695568. Source: RGD

intrinsic to external side of plasma membrane

Inferred from direct assay PubMed 15901736. Source: RGD

lysosome

Inferred from direct assay PubMed 10847593. Source: RGD

nucleus

Inferred from direct assay PubMed 12816543. Source: RGD

receptor complex

Inferred from direct assay PubMed 11266505. Source: RGD

   Molecular_functionG-protein coupled peptide receptor activity

Inferred from direct assay Ref.1. Source: RGD

luteinizing hormone receptor activity

Inferred from electronic annotation. Source: InterPro

peptide hormone binding

Inferred from direct assay PubMed 15901736. Source: RGD

protein homodimerization activity

Inferred from direct assay Ref.8. Source: RGD

Complete GO annotation...

Alternative products

This entry describes 11 isoforms produced by alternative splicing. [Align] [Select]

Note: Additional isoforms seem to exist.
Isoform 1 (identifier: P16235-1)

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.
Isoform 1759 (identifier: P16235-2)

The sequence of this isoform differs from the canonical sequence as follows:
     133-157: Missing.
     321-342: YSAIFEENELSGWDYDYGFCSP → LHGALPAAHCLRGLPNKRPVL
     343-700: Missing.
Isoform 1834 (identifier: P16235-3)

The sequence of this isoform differs from the canonical sequence as follows:
     321-342: YSAIFEENELSGWDYDYGFCSP → LHGALPAAHCLRGLPNKRPVL
     343-700: Missing.
Isoform 1950 (identifier: P16235-4)

The sequence of this isoform differs from the canonical sequence as follows:
     83-132: Missing.
Isoform 2075 (identifier: P16235-5)

The sequence of this isoform differs from the canonical sequence as follows:
     232-251: DISSTKLQALPSHGLESIQT → PCRATGWSPFRRSSPCLPTH
     252-700: Missing.
Isoform C1 (identifier: P16235-6)

The sequence of this isoform differs from the canonical sequence as follows:
     294-294: Q → P
     295-700: Missing.
Isoform C2 (identifier: P16235-7)

The sequence of this isoform differs from the canonical sequence as follows:
     184-700: Missing.
Isoform EA2 (identifier: P16235-8)

The sequence of this isoform differs from the canonical sequence as follows:
     232-293: Missing.
Isoform EB (identifier: P16235-9)

The sequence of this isoform differs from the canonical sequence as follows:
     232-293: Missing.
     321-342: YSAIFEENELSGWDYDYGFCSP → LHGALPAAHCLRGLPNKRPVL
     343-700: Missing.
Isoform B1 (identifier: P16235-10)

The sequence of this isoform differs from the canonical sequence as follows:
     232-293: Missing.
     294-367: QNFSFSIFEN...EDIMGYAFLR → IFHFPFLKTS...ILWAMPSLGS
     368-700: Missing.
Isoform B3 (identifier: P16235-11)

The sequence of this isoform differs from the canonical sequence as follows:
     294-367: QNFSFSIFEN...EDIMGYAFLR → IFHFPFLKTS...ILWAMPSLGS
     368-700: Missing.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 2626 Ref.8 Ref.9
Chain27 – 700674Lutropin-choriogonadotropic hormone receptor
PRO_0000012783

Regions

Topological domain27 – 362336Extracellular Potential
Transmembrane363 – 39028Helical; Name=1; Potential
Topological domain391 – 3999Cytoplasmic Potential
Transmembrane400 – 42223Helical; Name=2; Potential
Topological domain423 – 44321Extracellular Potential
Transmembrane444 – 46623Helical; Name=3; Potential
Topological domain467 – 48620Cytoplasmic Potential
Transmembrane487 – 50923Helical; Name=4; Potential
Topological domain510 – 52920Extracellular Potential
Transmembrane530 – 55122Helical; Name=5; Potential
Topological domain552 – 57423Cytoplasmic Potential
Transmembrane575 – 59824Helical; Name=6; Potential
Topological domain599 – 60911Extracellular Potential
Transmembrane610 – 63122Helical; Name=7; Potential
Topological domain632 – 70069Cytoplasmic Potential
Repeat126 – 15025LRR 1
Repeat152 – 17524LRR 2
Repeat176 – 20025LRR 3
Repeat202 – 22423LRR 4
Repeat225 – 24824LRR 5
Repeat250 – 27122LRR 6

Amino acid modifications

Lipidation6471S-palmitoyl cysteine Probable
Lipidation6481S-palmitoyl cysteine Probable
Glycosylation1031N-linked (GlcNAc...) Potential
Glycosylation1781N-linked (GlcNAc...) Potential
Glycosylation1991N-linked (GlcNAc...) Potential
Glycosylation2951N-linked (GlcNAc...) Potential
Glycosylation3031N-linked (GlcNAc...) Potential
Glycosylation3171N-linked (GlcNAc...) Potential
Disulfide bond443 ↔ 518 By similarity

Natural variations

Alternative sequence83 – 13250Missing in isoform 1950.
VSP_001968
Alternative sequence133 – 15725Missing in isoform 1759.
VSP_001969
Alternative sequence184 – 700517Missing in isoform C2.
VSP_001970
Alternative sequence232 – 29362Missing in isoform EA2, isoform EB and isoform B1.
VSP_001972
Alternative sequence232 – 25120DISST…ESIQT → PCRATGWSPFRRSSPCLPTH in isoform 2075.
VSP_001971
Alternative sequence252 – 700449Missing in isoform 2075.
VSP_001973
Alternative sequence294 – 36774QNFSF…YAFLR → IFHFPFLKTSPNNAKAQLEK QITRRFIPPSLRRMNSVAGI MIMASVHPRHSNVLQNQMLS TPVKILWAMPSLGS in isoform B1 and isoform B3.
VSP_001974
Alternative sequence2941Q → P in isoform C1.
VSP_001975
Alternative sequence295 – 700406Missing in isoform C1.
VSP_001976
Alternative sequence321 – 34222YSAIF…GFCSP → LHGALPAAHCLRGLPNKRPV L in isoform 1834, isoform 1759 and isoform EB.
VSP_001977
Alternative sequence343 – 700358Missing in isoform 1834, isoform 1759 and isoform EB.
VSP_001978
Alternative sequence368 – 700333Missing in isoform B1 and isoform B3.
VSP_001979
Natural variant821I → M in isoform 1950.
Natural variant1791E → G in isoform 1759.
Natural variant2331I → T in isoform 1950.
Natural variant6461G → S in isoform 1950.

Experimental info

Mutagenesis4091D → N: Significant reduction of binding. Ref.10
Mutagenesis4361D → N: No change in binding or cAMP production. Ref.10
Mutagenesis4551E → Q: No change in binding or cAMP production. Ref.10
Mutagenesis5821D → N: No change in binding or cAMP production. Ref.10
Mutagenesis6471C → A: Trapped intracellularly and does not appear to become mature; when associated with A-648. Ref.11
Mutagenesis6481C → A: Trapped intracellularly and does not appear to become mature; when associated with A-647. Ref.11
Sequence conflict331R → L AA sequence Ref.9

Sequences

Sequence LengthMass (Da)Tools
Isoform 1 [UniParc].

Last modified April 1, 1990. Version 1.
Checksum: 31807E73BAC94F1F

FASTA70078,036
        10         20         30         40         50         60 
MGRRVPALRQ LLVLAVLLLK PSQLQSRELS GSRCPEPCDC APDGALRCPG PRAGLARLSL 

        70         80         90        100        110        120 
TYLPVKVIPS QAFRGLNEVV KIEISQSDSL ERIEANAFDN LLNLSELLIQ NTKNLLYIEP 

       130        140        150        160        170        180 
GAFTNLPRLK YLSICNTGIR TLPDVTKISS SEFNFILEIC DNLHITTIPG NAFQGMNNES 

       190        200        210        220        230        240 
VTLKLYGNGF EEVQSHAFNG TTLISLELKE NIYLEKMHSG AFQGATGPSI LDISSTKLQA 

       250        260        270        280        290        300 
LPSHGLESIQ TLIALSSYSL KTLPSKEKFT SLLVATLTYP SHCCAFRNLP KKEQNFSFSI 

       310        320        330        340        350        360 
FENFSKQCES TVRKADNETL YSAIFEENEL SGWDYDYGFC SPKTLQCAPE PDAFNPCEDI 

       370        380        390        400        410        420 
MGYAFLRVLI WLINILAIFG NLTVLFVLLT SRYKLTVPRF LMCNLSFADF CMGLYLLLIA 

       430        440        450        460        470        480 
SVDSQTKGQY YNHAIDWQTG SGCGAAGFFT VFASELSVYT LTVITLERWH TITYAVQLDQ 

       490        500        510        520        530        540 
KLRLRHAIPI MLGGWLFSTL IATMPLVGIS NYMKVSICLP MDVESTLSQV YILSILILNV 

       550        560        570        580        590        600 
VAFVVICACY IRIYFAVQNP ELTAPNKDTK IAKKMAILIF TDFTCMAPIS FFAISAAFKV 

       610        620        630        640        650        660 
PLITVTNSKI LLVLFYPVNS CANPFLYAIF TKAFQRDFLL LLSRFGCCKR RAELYRRKEF 

       670        680        690        700 
SAYTSNCKNG FPGASKPSQA TLKLSTVHCQ QPIPPRALTH 

« Hide

Isoform 1759 [UniParc].

Checksum: 7B2268943600064C
Show »

FASTA31634,776
Isoform 1834 [UniParc].

Checksum: F07ADCB07BB0A074
Show »

FASTA34137,514
Isoform 1950 [UniParc].

Checksum: 9674879D3BB793AD
Show »

FASTA65072,318
Isoform 2075 [UniParc].

Checksum: 0CF9CC2BA3EEBD33
Show »

FASTA25127,595
Isoform C1 [UniParc].

Checksum: 6BCDFA656F66B8F3
Show »

FASTA29432,243
Isoform C2 [UniParc].

Checksum: 0F4579BC254CAF7F
Show »

FASTA18320,132
Isoform EA2 [UniParc].

Checksum: 2A51B16A0ABAABA5
Show »

FASTA63871,246
Isoform EB [UniParc].

Checksum: C20FE7913916C1EC
Show »

FASTA27930,724
Isoform B1 [UniParc].

Checksum: A6F021436A24B636
Show »

FASTA30533,721
Isoform B3 [UniParc].

Checksum: 49B1FC6213C166FE
Show »

FASTA36740,511

References

[1]"Lutropin-choriogonadotropin receptor: an unusual member of the G protein-coupled receptor family."
McFarland K.C., Sprengel R., Phillips H.S., Koehler M., Rosemblit N., Nikolics K., Segaloff D.L., Seeburg P.H.
Science 245:494-499(1989) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
[2]"Expression of the LH/CG receptor gene in rat ovarian tissue is regulated by an extensive alternative splicing of the primary transcript."
Aatsinki J.T., Pietila E.M., Lakkakorpi J.T., Rajaniemi H.J.
Mol. Cell. Endocrinol. 84:127-135(1992) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE, ALTERNATIVE SPLICING.
Strain: Sprague-Dawley.
Tissue: Ovary.
[3]"Structure of the luteinizing hormone receptor gene and multiple exons of the coding sequence."
Koo Y.B., Slaughter R.G., Ji T.H.
Endocrinology 128:2297-2308(1991) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[4]"Cloning of rat lutropin (LH) receptor analogs lacking the soybean lectin domain."
Bernard M.P., Myers R.V., Moyle W.R.
Mol. Cell. Endocrinol. 71:R19-R23(1990) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE, ALTERNATIVE SPLICING.
[5]"Structure of the lutropin/choriogonadotropin receptor."
Segaloff D.L., Sprengel R., Nikolics K., Ascoli M.
Recent Prog. Horm. Res. 46:261-301(1990) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE, ALTERNATIVE SPLICING.
[6]"Structural organization of the rat luteinizing hormone (LH) receptor gene."
Tsai-Morris C.H., Buczko E., Wang W., Xie X.-Z., Dufau M.L.
J. Biol. Chem. 266:11355-11359(1991) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-320.
Tissue: Liver.
[7]"Intronic nature of the rat luteinizing hormone receptor gene defines a soluble receptor subspecies with hormone binding activity."
Tsai-Morris C.H., Buczko E., Wang W., Dufau M.L.
J. Biol. Chem. 265:19385-19388(1990) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 295-700.
[8]"Characterization and structure of ovarian and testicular LH/hCG receptors."
Dufau M.L., Minegishi T., Buczko E.S., Delgado C.J., Zhang R.
J. Steroid Biochem. 33:715-720(1989) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SEQUENCE OF 27-44.
[9]"Purification, characterization, and amino-terminal sequence of rat ovarian receptor for luteinizing hormone/human choriogonadotropin."
Roche P.C., Ryan R.J.
J. Biol. Chem. 264:4636-4641(1989) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SEQUENCE OF 27-37.
[10]"Asp383 in the second transmembrane domain of the lutropin receptor is important for high affinity hormone binding and cAMP production."
Ji I., Ji T.H.
J. Biol. Chem. 266:14953-14957(1991) [PubMed] [Europe PMC] [Abstract]
Cited for: MUTAGENESIS OF ASP-409; ASP-436; GLU-455 AND ASP-582.
[11]"The lutropin/choriogonadotropin receptor is palmitoylated at intracellular cysteine residues."
Zhu H., Wang H., Ascoli M.
Mol. Endocrinol. 9:141-150(1995) [PubMed] [Europe PMC] [Abstract]
Cited for: PALMITOYLATION AT CYS-647 AND CYS-648, MUTAGENESIS OF CYS-647 AND CYS-648.
+Additional computationally mapped references.

Web resources

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
M26199 mRNA. Translation: AAA41528.1.
M61212, M61211 Genomic DNA. Translation: AAA41527.1.
S40803 expand/collapse EMBL AC list , S40787, S40903, S40904, S40905, S40907, S40909, S40918, S40920, S40795, S40798 Genomic DNA. Translation: AAB22680.1.
S40795 expand/collapse EMBL AC list , S40787, S40903, S40904, S40905, S40907, S40909, S40918, S40920 Genomic DNA. Translation: AAB22681.1.
S40803 expand/collapse EMBL AC list , S40787, S40903, S40907, S40909, S40918, S40920, S40795, S40798 Genomic DNA. Translation: AAB22682.2.
S40803 expand/collapse EMBL AC list , S40787, S40903, S40904, S40905, S40907, S40909, S40918, S40920, S40795, S40798 Genomic DNA. Translation: AAB22683.1.
S40803 expand/collapse EMBL AC list , S40787, S40903, S40904, S40905, S40909, S40918, S40920, S40795, S40798 Genomic DNA. Translation: AAB22684.2.
M68928 expand/collapse EMBL AC list , M68917, M68918, M68919, M68920, M68921, M68922, M68923, M68925, M68926, M68927 Genomic DNA. Translation: AAA41529.1.
AH004953 Genomic DNA. Translation: AAB42193.1.
IPIIPI00211097.
IPI00230821.
IPI00230822.
IPI00230823.
IPI00230824.
IPI00230825.
IPI00230826.
IPI00230827.
IPI00230828.
IPI00230894.
IPI00230895.
PIRA49744.
I57668.
I77461.
RefSeqNP_037110.1. NM_012978.1.
UniGeneRn.11216.

3D structure databases

ProteinModelPortalP16235.
ModBaseSearch...

Protein family/group databases

GPCRDBSearch...

PTM databases

PhosphoSiteP16235.

Proteomic databases

PaxDbP16235.
PRIDEP16235.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID25477.
KEGGrno:25477.
UCSCRGD:3007. rat.

Organism-specific databases

CTD3973.
RGD3007. Lhcgr.

Phylogenomic databases

eggNOGNOG285844.
HOGENOMHOG000045902.
HOVERGENHBG003521.
KOK04248.
OrthoDBEOG4K9BC3.

Gene expression databases

ArrayExpressP16235.
GenevestigatorP16235.
GermOnlineENSRNOG00000016712. Rattus norvegicus.

Family and domain databases

InterProIPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
IPR002131. Gphrmn_rcpt.
IPR000372. LRR-contain_N.
IPR026906. LRR_5.
IPR002273. LSH_rcpt.
[Graphical view]
PANTHERPTHR24372:SF1. PTHR24372:SF1. 1 hit.
PfamPF00001. 7tm_1. 1 hit.
PF13306. LRR_5. 2 hits.
[Graphical view]
PRINTSPR00373. GLYCHORMONER.
PR00237. GPCRRHODOPSN.
PR01144. LSHRECEPTOR.
SMARTSM00013. LRRNT. 1 hit.
[Graphical view]
PROSITEPS00237. G_PROTEIN_RECEP_F1_1. 1 hit.
PS50262. G_PROTEIN_RECEP_F1_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

ChEMBLCHEMBL2456.
NextBio606797.

Entry information

Entry nameLSHR_RAT
AccessionPrimary (citable) accession number: P16235
Secondary accession number(s): P70646 expand/collapse secondary AC list , Q63807, Q63808, Q63809, Q6LDI7
Entry history
Integrated into UniProtKB/Swiss-Prot: April 1, 1990
Last sequence update: April 1, 1990
Last modified: April 3, 2013
This is version 133 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Relevant documents

7-transmembrane G-linked receptors

List of 7-transmembrane G-linked receptor entries

SIMILARITY comments

Index of protein domains and families