ID SFRP4_HUMAN Reviewed; 346 AA. AC Q6FHJ7; B4DYC1; O14877; Q05BG7; Q1ZYW2; Q4G124; Q6FHM0; Q6PD64; DT 15-MAR-2005, integrated into UniProtKB/Swiss-Prot. DT 15-MAR-2005, sequence version 2. DT 27-MAR-2024, entry version 174. DE RecName: Full=Secreted frizzled-related protein 4; DE Short=sFRP-4; DE AltName: Full=Frizzled protein, human endometrium; DE Short=FrpHE; DE Flags: Precursor; GN Name=SFRP4; Synonyms=FRPHE; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RC TISSUE=Endometrium; RX PubMed=10211996; RA Abu-Jawdeh G.M., Comella N., Brown L.F., Tognazzi K., Kocher O.; RT "Differential expression of frpHE: a novel human stromal protein of the RT secreted frizzled gene family, during the endometrial cycle and RT malignancy."; RL Lab. Invest. 79:439-447(1999). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA], AND POSSIBLE FUNCTION AS A PHOSPHATURIC AGENT. RC TISSUE=Mesenchymal tumor; RX PubMed=12952927; DOI=10.1172/jci18563; RA Berndt T., Craig T.A., Bowe A.E., Vassiliadis J., Reczek D., Finnegan R., RA Jan De Beur S.M., Schiavi S.C., Kumar R.; RT "Secreted frizzled-related protein 4 is a potent tumor-derived phosphaturic RT agent."; RL J. Clin. Invest. 112:785-794(2003). RN [3] RP NUCLEOTIDE SEQUENCE [MRNA], AND VARIANT THR-320. RC TISSUE=Ovary; RA Drake J.M., Zeps N., Dharmarajan A.; RT "Open reading frame of the human secreted frizzled related protein 4."; RL Submitted (FEB-2006) to the EMBL/GenBank/DDBJ databases. RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA], AND VARIANTS THR-320 AND LYS-340. RC TISSUE=Testis; RX PubMed=14702039; DOI=10.1038/ng1285; RA Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., RA Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., RA Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S., RA Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., RA Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., RA Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., RA Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., RA Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., RA Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., RA Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., RA Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., RA Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., RA Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., RA Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., RA Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., RA Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., RA Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., RA Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., RA Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., RA Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., RA Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., RA Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., RA Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., RA Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., RA Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., RA Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., RA Isogai T., Sugano S.; RT "Complete sequencing and characterization of 21,243 full-length human RT cDNAs."; RL Nat. Genet. 36:40-45(2004). RN [5] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RA Ebert L., Schick M., Neubert P., Schatten R., Henze S., Korn B.; RT "Cloning of human full open reading frames in Gateway(TM) system entry RT vector (pDONR201)."; RL Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases. RN [6] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RA Kalnine N., Chen X., Rolfs A., Halleck A., Hines L., Eisenstein S., RA Koundinya M., Raphael J., Moreira D., Kelley T., LaBaer J., Lin Y., RA Phelan M., Farmer A.; RT "Cloning of human full-length CDSs in BD Creator(TM) system donor vector."; RL Submitted (OCT-2004) to the EMBL/GenBank/DDBJ databases. RN [7] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND VARIANT THR-320. RX PubMed=12690205; DOI=10.1126/science.1083423; RA Scherer S.W., Cheung J., MacDonald J.R., Osborne L.R., Nakabayashi K., RA Herbrick J.-A., Carson A.R., Parker-Katiraee L., Skaug J., Khaja R., RA Zhang J., Hudek A.K., Li M., Haddad M., Duggan G.E., Fernandez B.A., RA Kanematsu E., Gentles S., Christopoulos C.C., Choufani S., Kwasnicka D., RA Zheng X.H., Lai Z., Nusskern D.R., Zhang Q., Gu Z., Lu F., Zeesman S., RA Nowaczyk M.J., Teshima I., Chitayat D., Shuman C., Weksberg R., RA Zackai E.H., Grebe T.A., Cox S.R., Kirkpatrick S.J., Rahman N., RA Friedman J.M., Heng H.H.Q., Pelicci P.G., Lo-Coco F., Belloni E., RA Shaffer L.G., Pober B., Morton C.C., Gusella J.F., Bruns G.A.P., Korf B.R., RA Quade B.J., Ligon A.H., Ferguson H., Higgins A.W., Leach N.T., RA Herrick S.R., Lemyre E., Farra C.G., Kim H.-G., Summers A.M., Gripp K.W., RA Roberts W., Szatmari P., Winsor E.J.T., Grzeschik K.-H., Teebi A., RA Minassian B.A., Kere J., Armengol L., Pujana M.A., Estivill X., RA Wilson M.D., Koop B.F., Tosi S., Moore G.E., Boright A.P., Zlotorynski E., RA Kerem B., Kroisel P.M., Petek E., Oscier D.G., Mould S.J., Doehner H., RA Doehner K., Rommens J.M., Vincent J.B., Venter J.C., Li P.W., Mural R.J., RA Adams M.D., Tsui L.-C.; RT "Human chromosome 7: DNA sequence and biology."; RL Science 300:767-772(2003). RN [8] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA], AND VARIANTS THR-320 AND LYS-340. RC TISSUE=Brain; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [9] RP TISSUE SPECIFICITY. RX PubMed=10728394; DOI=10.1016/s0008-6363(99)00376-4; RA Schumann H., Holtz J., Zerkowski H.R., Hatzfeld M.; RT "Expression of secreted frizzled related proteins 3 and 4 in human RT ventricular myocardium correlates with apoptosis related gene expression."; RL Cardiovasc. Res. 45:720-728(2000). RN [10] RP SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY. RX PubMed=19480240; RA Drake J., Shearwood A.M., White J., Friis R., Zeps N., Charles A., RA Dharmarajan A.; RT "Expression of secreted frizzled-related protein 4 (SFRP4) in primary RT serous ovarian tumours."; RL Eur. J. Gynaecol. Oncol. 30:133-141(2009). RN [11] RP INVOLVEMENT IN PYL. RX PubMed=27355534; DOI=10.1056/nejmoa1509342; RA Simsek Kiper P.O., Saito H., Gori F., Unger S., Hesse E., Yamana K., RA Kiviranta R., Solban N., Liu J., Brommage R., Boduroglu K., Bonafe L., RA Campos-Xavier B., Dikoglu E., Eastell R., Gossiel F., Harshman K., RA Nishimura G., Girisha K.M., Stevenson B.J., Takita H., Rivolta C., RA Superti-Furga A., Baron R.; RT "Cortical-Bone Fragility--Insights from sFRP4 Deficiency in Pyle's RT Disease."; RL N. Engl. J. Med. 374:2553-2562(2016). CC -!- FUNCTION: Soluble frizzled-related proteins (sFRPS) function as CC modulators of Wnt signaling through direct interaction with Wnts. They CC have a role in regulating cell growth and differentiation in specific CC cell types (By similarity). SFRP4 plays a role in bone morphogenesis. CC May also act as a regulator of adult uterine morphology and function. CC May also increase apoptosis during ovulation possibly through CC modulation of FZ1/FZ4/WNT4 signaling (By similarity). Has phosphaturic CC effects by specifically inhibiting sodium-dependent phosphate uptake CC (PubMed:12952927). {ECO:0000250|UniProtKB:Q9JLS4, CC ECO:0000250|UniProtKB:Q9Z1N6, ECO:0000269|PubMed:12952927}. CC -!- INTERACTION: CC Q6FHJ7; Q13520: AQP6; NbExp=3; IntAct=EBI-2854879, EBI-13059134; CC Q6FHJ7; Q8NBQ5: HSD17B11; NbExp=3; IntAct=EBI-2854879, EBI-1052304; CC Q6FHJ7; Q8WXH2: JPH3; NbExp=3; IntAct=EBI-2854879, EBI-1055254; CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:19480240}. CC Note=Cytoplasmic in ovarian tumor cells. CC -!- TISSUE SPECIFICITY: Expressed in mesenchymal cells. Highly expressed in CC the stroma of proliferative endometrium. Expressed in cardiomyocytes. CC Shows moderate to strong expression in ovarian tumors with expression CC increasing as the tumor stage increases. In ovarian tumors, expression CC levels are inversely correlated with expression of CTNNB1 (at protein CC level). {ECO:0000269|PubMed:10728394, ECO:0000269|PubMed:19480240}. CC -!- INDUCTION: Increased levels in failing myocardium. Up-regulated in CC several tumor types including ostomalacia-associated tumors and CC endometrial and breast carcinomas. CC -!- DOMAIN: The FZ domain is involved in binding with Wnt ligands. CC {ECO:0000250}. CC -!- DISEASE: Pyle disease (PYL) [MIM:265900]: A disorder characterized by CC cortical-bone thinning, limb deformity, bone fragility and fractures. CC {ECO:0000269|PubMed:27355534}. Note=The disease is caused by variants CC affecting the gene represented in this entry. CC -!- SIMILARITY: Belongs to the secreted frizzled-related protein (sFRP) CC family. {ECO:0000305}. CC -!- SEQUENCE CAUTION: CC Sequence=BAG63683.1; Type=Erroneous initiation; Evidence={ECO:0000305}; CC -!- WEB RESOURCE: Name=Atlas of Genetics and Cytogenetics in Oncology and CC Haematology; CC URL="https://atlasgeneticsoncology.org/gene/42277/SFRP4"; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AF026692; AAC04617.1; -; mRNA. DR EMBL; DQ420628; ABD83351.1; -; mRNA. DR EMBL; AK302357; BAG63683.1; ALT_INIT; mRNA. DR EMBL; CR541731; CAG46532.1; -; mRNA. DR EMBL; CR541755; CAG46555.1; -; mRNA. DR EMBL; BT019679; AAV38485.1; -; mRNA. DR EMBL; CH236951; EAL23981.1; -; Genomic_DNA. DR EMBL; BC047684; AAH47684.1; -; mRNA. DR EMBL; BC058911; AAH58911.1; -; mRNA. DR CCDS; CCDS5453.1; -. DR RefSeq; NP_003005.2; NM_003014.3. DR AlphaFoldDB; Q6FHJ7; -. DR SMR; Q6FHJ7; -. DR BioGRID; 112322; 47. DR IntAct; Q6FHJ7; 34. DR MINT; Q6FHJ7; -. DR STRING; 9606.ENSP00000410715; -. DR DrugBank; DB00606; Cyclothiazide. DR DrugBank; DB00790; Perindopril. DR GlyConnect; 1726; 9 N-Linked glycans (1 site). DR GlyCosmos; Q6FHJ7; 5 sites, 8 glycans. DR GlyGen; Q6FHJ7; 5 sites, 8 N-linked glycans (1 site). DR iPTMnet; Q6FHJ7; -. DR PhosphoSitePlus; Q6FHJ7; -. DR BioMuta; SFRP4; -. DR DMDM; 61216780; -. DR EPD; Q6FHJ7; -. DR jPOST; Q6FHJ7; -. DR MassIVE; Q6FHJ7; -. DR PaxDb; 9606-ENSP00000410715; -. DR PeptideAtlas; Q6FHJ7; -. DR ProteomicsDB; 66293; -. DR Antibodypedia; 1568; 431 antibodies from 40 providers. DR DNASU; 6424; -. DR Ensembl; ENST00000436072.7; ENSP00000410715.2; ENSG00000106483.12. DR GeneID; 6424; -. DR KEGG; hsa:6424; -. DR MANE-Select; ENST00000436072.7; ENSP00000410715.2; NM_003014.4; NP_003005.2. DR UCSC; uc003tfo.5; human. DR AGR; HGNC:10778; -. DR CTD; 6424; -. DR DisGeNET; 6424; -. DR GeneCards; SFRP4; -. DR HGNC; HGNC:10778; SFRP4. DR HPA; ENSG00000106483; Tissue enhanced (cervix, endometrium). DR MalaCards; SFRP4; -. DR MIM; 265900; phenotype. DR MIM; 606570; gene. DR neXtProt; NX_Q6FHJ7; -. DR OpenTargets; ENSG00000106483; -. DR Orphanet; 3005; Pyle disease. DR PharmGKB; PA35694; -. DR VEuPathDB; HostDB:ENSG00000106483; -. DR eggNOG; KOG3577; Eukaryota. DR GeneTree; ENSGT00940000160766; -. DR HOGENOM; CLU_058446_0_0_1; -. DR InParanoid; Q6FHJ7; -. DR OMA; CRAMPWN; -. DR OrthoDB; 2919179at2759; -. DR PhylomeDB; Q6FHJ7; -. DR PathwayCommons; Q6FHJ7; -. DR SignaLink; Q6FHJ7; -. DR BioGRID-ORCS; 6424; 8 hits in 1152 CRISPR screens. DR ChiTaRS; SFRP4; human. DR GeneWiki; SFRP4; -. DR GenomeRNAi; 6424; -. DR Pharos; Q6FHJ7; Tbio. DR PRO; PR:Q6FHJ7; -. DR Proteomes; UP000005640; Chromosome 7. DR RNAct; Q6FHJ7; Protein. DR Bgee; ENSG00000106483; Expressed in right uterine tube and 152 other cell types or tissues. DR ExpressionAtlas; Q6FHJ7; baseline and differential. DR GO; GO:0009986; C:cell surface; IDA:BHF-UCL. DR GO; GO:0005737; C:cytoplasm; IDA:UniProtKB. DR GO; GO:0005615; C:extracellular space; IDA:BHF-UCL. DR GO; GO:0005634; C:nucleus; IDA:BHF-UCL. DR GO; GO:0017147; F:Wnt-protein binding; IDA:MGI. DR GO; GO:0060349; P:bone morphogenesis; IMP:UniProtKB. DR GO; GO:0060070; P:canonical Wnt signaling pathway; IBA:GO_Central. DR GO; GO:0030154; P:cell differentiation; IEA:UniProtKB-KW. DR GO; GO:0090090; P:negative regulation of canonical Wnt signaling pathway; IDA:BHF-UCL. DR GO; GO:0008285; P:negative regulation of cell population proliferation; IMP:BHF-UCL. DR GO; GO:0043433; P:negative regulation of DNA-binding transcription factor activity; IDA:BHF-UCL. DR GO; GO:2000051; P:negative regulation of non-canonical Wnt signaling pathway; ISS:UniProtKB. DR GO; GO:2000119; P:negative regulation of sodium-dependent phosphate transport; IDA:BHF-UCL. DR GO; GO:0030178; P:negative regulation of Wnt signaling pathway; NAS:ParkinsonsUK-UCL. DR GO; GO:0035567; P:non-canonical Wnt signaling pathway; IBA:GO_Central. DR GO; GO:0055062; P:phosphate ion homeostasis; IDA:BHF-UCL. DR GO; GO:0043065; P:positive regulation of apoptotic process; IMP:BHF-UCL. DR GO; GO:0090263; P:positive regulation of canonical Wnt signaling pathway; IGI:MGI. DR GO; GO:0045606; P:positive regulation of epidermal cell differentiation; IDA:BHF-UCL. DR GO; GO:0010628; P:positive regulation of gene expression; IDA:BHF-UCL. DR GO; GO:1902174; P:positive regulation of keratinocyte apoptotic process; IDA:BHF-UCL. DR GO; GO:0002092; P:positive regulation of receptor internalization; IDA:BHF-UCL. DR GO; GO:0030510; P:regulation of BMP signaling pathway; ISS:UniProtKB. DR GO; GO:0009725; P:response to hormone; NAS:BHF-UCL. DR Gene3D; 2.40.50.120; -; 1. DR Gene3D; 1.10.2000.10; Frizzled cysteine-rich domain; 1. DR InterPro; IPR015526; Frizzled/SFRP. DR InterPro; IPR020067; Frizzled_dom. DR InterPro; IPR036790; Frizzled_dom_sf. DR InterPro; IPR001134; Netrin_domain. DR InterPro; IPR018933; Netrin_module_non-TIMP. DR InterPro; IPR008993; TIMP-like_OB-fold. DR PANTHER; PTHR11309; FRIZZLED; 1. DR PANTHER; PTHR11309:SF7; SECRETED FRIZZLED-RELATED PROTEIN 4; 1. DR Pfam; PF01392; Fz; 1. DR Pfam; PF01759; NTR; 1. DR SMART; SM00643; C345C; 1. DR SMART; SM00063; FRI; 1. DR SUPFAM; SSF63501; Frizzled cysteine-rich domain; 1. DR SUPFAM; SSF50242; TIMP-like; 1. DR PROSITE; PS50038; FZ; 1. DR PROSITE; PS50189; NTR; 1. DR Genevisible; Q6FHJ7; HS. PE 1: Evidence at protein level; KW Developmental protein; Differentiation; Disulfide bond; Glycoprotein; KW Reference proteome; Secreted; Signal; Wnt signaling pathway. FT SIGNAL 1..18 FT /evidence="ECO:0000255" FT CHAIN 19..346 FT /note="Secreted frizzled-related protein 4" FT /id="PRO_0000032550" FT DOMAIN 19..139 FT /note="FZ" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00090" FT DOMAIN 178..307 FT /note="NTR" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00295" FT REGION 292..346 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 292..307 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT CARBOHYD 38 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 68 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 116 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 194 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 240 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT DISULFID 24..85 FT /evidence="ECO:0000250" FT DISULFID 32..78 FT /evidence="ECO:0000250" FT DISULFID 69..108 FT /evidence="ECO:0000250" FT DISULFID 97..136 FT /evidence="ECO:0000250" FT DISULFID 101..125 FT /evidence="ECO:0000250" FT VARIANT 320 FT /note="P -> T (in dbSNP:rs1802073)" FT /evidence="ECO:0000269|PubMed:12690205, FT ECO:0000269|PubMed:14702039, ECO:0000269|PubMed:15489334, FT ECO:0000269|Ref.3" FT /id="VAR_051964" FT VARIANT 340 FT /note="R -> K (in dbSNP:rs1802074)" FT /evidence="ECO:0000269|PubMed:14702039, FT ECO:0000269|PubMed:15489334" FT /id="VAR_051965" FT CONFLICT 19 FT /note="V -> M (in Ref. 5; CAG46532)" FT /evidence="ECO:0000305" FT CONFLICT 77 FT /note="L -> F (in Ref. 1; AAC04617)" FT /evidence="ECO:0000305" FT CONFLICT 141 FT /note="A -> V (in Ref. 5; CAG46555)" FT /evidence="ECO:0000305" SQ SEQUENCE 346 AA; 39827 MW; 75D04089E446CE80 CRC64; MFLSILVALC LWLHLALGVR GAPCEAVRIP MCRHMPWNIT RMPNHLHHST QENAILAIEQ YEELVDVNCS AVLRFFLCAM YAPICTLEFL HDPIKPCKSV CQRARDDCEP LMKMYNHSWP ESLACDELPV YDRGVCISPE AIVTDLPEDV KWIDITPDMM VQERPLDVDC KRLSPDRCKC KKVKPTLATY LSKNYSYVIH AKIKAVQRSG CNEVTTVVDV KEIFKSSSPI PRTQVPLITN SSCQCPHILP HQDVLIMCYE WRSRMMLLEN CLVEKWRDQL SKRSIQWEER LQEQRRTVQD KKKTAGRTSR SNPPKPKGKP PAPKPASPKK NIKTRSAQKR TNPKRV //