Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-9606-00375
Entry Name
UniProt Accession
Theoretical PI
6.16
Molecular Weight
98556.46
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Prostaglandin F2 receptor negative regulator
Protein Synonyms/Alias
CD9 partner 1; CD9P-1; Glu-Trp-Ile EWI motif-containing protein F; EWI-F; Prostaglandin F2-alpha receptor regulatory protein; Prostaglandin F2-alpha receptor-associated protein; CD315;
Gene Name
PTGFRN
Gene Synonyms/Alias
CD9P1; EWIF; FPRP; KIAA1436;
Created Date
01-FEB-2003
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
19
Canonical
ALLSLALCRGRVVRV
[1]
S-Palmitoylation
858
Canonical
GYCSSHWCCKKEVQE
[1]
S-Palmitoylation
Organism
Homo sapiens (Human)
NCBI Taxa ID
9606
Reference
[1] Predicted from GPS-Lipid
Functional Description
Inhibits the binding of prostaglandin F2-alpha (PGF2- alpha) to its specific FP receptor, by decreasing the receptor number rather than the affinity constant. Functional coupling with the prostaglandin F2-alpha receptor seems to occur (By similarity).
Sequence Annotation
Topological domain: 26 832 Extracellular.
Transmembrane: 833 853 Helical.
Topological domain: 854 879 Cytoplasmic.
Domain: 26 129 Ig-like C2-type 1.
Domain: 149 268 Ig-like C2-type 2.
Domain: 276 394 Ig-like C2-type 3.
Domain: 406 536 Ig-like C2-type 4.
Domain: 544 662 Ig-like C2-type 5.
Domain: 688 813 Ig-like C2-type 6.
Motif: 424 427 Endoplasmic reticulum retention signal.
Motif: 703 705 Cell attachment site.
Modified residue: 271 271 Phosphothreonine.
Protein Length
879 AA.
Protein Sequence
(Canonical)
MGRLASRPLL LALLSLALCR GRVVRVPTAT LVRVVGTELV IPCNVSDYDG PSEQNFDWSF  60
SSLGSSFVEL ASTWEVGFPA QLYQERLQRG EILLRRTAND AVELHIKNVQ PSDQGHYKCS  120
TPSTDATVQG NYEDTVQVKV LADSLHVGPS ARPPPSLSLR EGEPFELRCT AASASPLHTH  180
LALLWEVHRG PARRSVLALT HEGRFHPGLG YEQRYHSGDV RLDTVGSDAY RLSVSRALSA  240
DQGSYRCIVS EWIAEQGNWQ EIQEKAVEVA TVVIQPSVLR AAVPKNVSVA EGKELDLTCN  300
ITTDRADDVR PEVTWSFSRM PDSTLPGSRV LARLDRDSLV HSSPHVALSH VDARSYHLLV  360
RDVSKENSGY YYCHVSLWAP GHNRSWHKVA EAVSSPAGVG VTWLEPDYQV YLNASKVPGF  420
ADDPTELACR VVDTKSGEAN VRFTVSWYYR MNRRSDNVVT SELLAVMDGD WTLKYGERSK  480
QRAQDGDFIF SKEHTDTFNF RIQRTTEEDR GNYYCVVSAW TKQRNNSWVK SKDVFSKPVN  540
IFWALEDSVL VVKARQPKPF FAAGNTFEMT CKVSSKNIKS PRYSVLIMAE KPVGDLSSPN  600
ETKYIISLDQ DSVVKLENWT DASRVDGVVL EKVQEDEFRY RMYQTQVSDA GLYRCMVTAW  660
SPVRGSLWRE AATSLSNPIE IDFQTSGPIF NASVHSDTPS VIRGDLIKLF CIITVEGAAL  720
DPDDMAFDVS WFAVHSFGLD KAPVLLSSLD RKGIVTTSRR DWKSDLSLER VSVLEFLLQV  780
HGSEDQDFGN YYCSVTPWVK SPTGSWQKEA EIHSKPVFIT VKMDVLNAFK YPLLIGVGLS  840
TVIGLLSCLI GYCSSHWCCK KEVQETRRER RRLMSMEMD                         879
FASTA
(Canonical)
>LipidDB-9606-00375|Q9P2B2
MGRLASRPLLLALLSLALCRGRVVRVPTATLVRVVGTELVIPCNVSDYDGPSEQNFDWSF
SSLGSSFVELASTWEVGFPAQLYQERLQRGEILLRRTANDAVELHIKNVQPSDQGHYKCS
TPSTDATVQGNYEDTVQVKVLADSLHVGPSARPPPSLSLREGEPFELRCTAASASPLHTH
LALLWEVHRGPARRSVLALTHEGRFHPGLGYEQRYHSGDVRLDTVGSDAYRLSVSRALSA
DQGSYRCIVSEWIAEQGNWQEIQEKAVEVATVVIQPSVLRAAVPKNVSVAEGKELDLTCN
ITTDRADDVRPEVTWSFSRMPDSTLPGSRVLARLDRDSLVHSSPHVALSHVDARSYHLLV
RDVSKENSGYYYCHVSLWAPGHNRSWHKVAEAVSSPAGVGVTWLEPDYQVYLNASKVPGF
ADDPTELACRVVDTKSGEANVRFTVSWYYRMNRRSDNVVTSELLAVMDGDWTLKYGERSK
QRAQDGDFIFSKEHTDTFNFRIQRTTEEDRGNYYCVVSAWTKQRNNSWVKSKDVFSKPVN
IFWALEDSVLVVKARQPKPFFAAGNTFEMTCKVSSKNIKSPRYSVLIMAEKPVGDLSSPN
ETKYIISLDQDSVVKLENWTDASRVDGVVLEKVQEDEFRYRMYQTQVSDAGLYRCMVTAW
SPVRGSLWREAATSLSNPIEIDFQTSGPIFNASVHSDTPSVIRGDLIKLFCIITVEGAAL
DPDDMAFDVSWFAVHSFGLDKAPVLLSSLDRKGIVTTSRRDWKSDLSLERVSVLEFLLQV
HGSEDQDFGNYYCSVTPWVKSPTGSWQKEAEIHSKPVFITVKMDVLNAFKYPLLIGVGLS
TVIGLLSCLIGYCSSHWCCKKEVQETRRERRRLMSMEMD
Gene Ontology
GO:0009986; C:cell surface; IDA:UniProtKB
GO:0005783; C:endoplasmic reticulum; IEA:UniProtKB-KW
GO:0005794; C:Golgi apparatus; IEA:UniProtKB-KW
GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW
GO:0034389; P:lipid particle organization; IEA:Ensembl
Interpro
InterPro; IPR007110; Ig-like_dom
InterPro; IPR013783; Ig-like_fold
InterPro; IPR003599; Ig_sub
InterPro; IPR013106; Ig_V-set
Pfam
Pfam; PF07686; V-set;
SMART
SMART; SM00409; IG;
PROSITE
PROSITE; PS50835; IG_LIKE;
PRINTS