Q8R4K8 (PAPP1_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 89.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Pappalysin-1 EC=3.4.24.79 Alternative name(s): Insulin-like growth factor-dependent IGF-binding protein 4 protease Short name=IGF-dependent IGFBP-4 protease Short name=IGFBP-4ase Pregnancy-associated plasma protein A Short name=PAPP-A | ||
| Gene names |
| ||
| Organism | Mus musculus (Mouse) [Reference proteome] | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 1624 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Metalloproteinase which specifically cleaves IGFBP-4 and IGFBP-5, resulting in release of bound IGF. Cleavage of IGFBP-4 is dramatically enhanced by the presence of IGF, whereas cleavage of IGFBP-5 is slightly inhibited by the presence of IGF. Isoform 2 cleaves IGFBP-4 very slowly compared to PAPP-A, but its ability to cleave IGFBP-5 is unaffected. Ref.2 |
| Catalytic activity | Cleavage of the 135-Met-|-Lys-136 bond in insulin-like growth factor binding protein (IGFBP)-4, and the 143-Ser-|-Lys-144 bond in IGFBP-5. |
| Cofactor | Binds 1 zinc ion per subunit By similarity. |
| Subunit structure | Homodimer; disulfide-linked. In pregnancy serum, predominantly found as a disulfide-linked 2:2 heterotetramer with the proform of PRG2 By similarity. |
| Subcellular location | |
| Tissue specificity | Detected in kidney, spleen, brain, ovary, breast, skin, prostate, uterus, and placenta. Ref.2 Ref.4 |
| Sequence similarities | Belongs to the peptidase M43B family. Contains 5 Sushi (CCP/SCR) domains. |
Ontologies
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q8R4K8-1) 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 2 (identifier: Q8R4K8-2) The sequence of this isoform differs from the canonical sequence as follows: 490-490: R → RQSIRKRAHVVEESWLPHGKQKAKKRKRTR |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 22 | 22 | Potential | ||||||||
| Propeptide | 23 – 80 | 58 | By similarity | PRO_0000029247 | |||||||
| Chain | 81 – 1624 | 1544 | Pappalysin-1 | PRO_0000029248 | |||||||
Regions | |||||||||||
| Domain | 1210 – 1279 | 70 | Sushi 1 | ||||||||
| Domain | 1280 – 1341 | 62 | Sushi 2 | ||||||||
| Domain | 1342 – 1409 | 68 | Sushi 3 | ||||||||
| Domain | 1410 – 1470 | 61 | Sushi 4 | ||||||||
| Domain | 1473 – 1553 | 81 | Sushi 5 | ||||||||
| Region | 272 – 583 | 312 | Metalloprotease | ||||||||
| Compositional bias | 24 – 82 | 59 | Arg-rich | ||||||||
Sites | |||||||||||
| Active site | 560 | 1 | By similarity | ||||||||
| Metal binding | 559 | 1 | Zinc; catalytic By similarity | ||||||||
| Metal binding | 563 | 1 | Zinc; catalytic By similarity | ||||||||
| Metal binding | 569 | 1 | Zinc; catalytic By similarity | ||||||||
Amino acid modifications | |||||||||||
| Glycosylation | 387 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 398 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 426 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 516 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 598 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 616 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 722 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 822 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 1023 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 1219 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 1223 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 1320 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 1516 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 141 ↔ 232 | By similarity | |||||||||
| Disulfide bond | 324 ↔ 619 | By similarity | |||||||||
| Disulfide bond | 329 ↔ 654 | By similarity | |||||||||
| Disulfide bond | 411 ↔ 425 | By similarity | |||||||||
| Disulfide bond | 421 ↔ 437 | By similarity | |||||||||
| Disulfide bond | 454 ↔ 470 | By similarity | |||||||||
| Disulfide bond | 458 | Interchain (with C-49 in PRG2 proform) By similarity | |||||||||
| Disulfide bond | 471 ↔ 482 | By similarity | |||||||||
| Disulfide bond | 580 ↔ 597 | Or C-580 with C-609 By similarity | |||||||||
| Disulfide bond | 584 ↔ 609 | Or C-584 with C-597 By similarity | |||||||||
| Disulfide bond | 707 ↔ 875 | By similarity | |||||||||
| Disulfide bond | 710 ↔ 878 | By similarity | |||||||||
| Disulfide bond | 729 | Interchain (with C-170 in PRG2 proform) By similarity | |||||||||
| Disulfide bond | 750 ↔ 832 | By similarity | |||||||||
| Disulfide bond | 772 ↔ 778 | By similarity | |||||||||
| Disulfide bond | 944 ↔ 972 | By similarity | |||||||||
| Disulfide bond | 957 ↔ 968 | By similarity | |||||||||
| Disulfide bond | 980 ↔ 987 | By similarity | |||||||||
| Disulfide bond | 996 ↔ 1008 | By similarity | |||||||||
| Disulfide bond | 1033 ↔ 1067 | By similarity | |||||||||
| Disulfide bond | 1048 ↔ 1136 | By similarity | |||||||||
| Disulfide bond | 1189 ↔ 1202 | By similarity | |||||||||
| Disulfide bond | 1207 | Interchain By similarity | |||||||||
| Disulfide bond | 1212 ↔ 1266 | By similarity | |||||||||
| Disulfide bond | 1224 ↔ 1235 | By similarity | |||||||||
| Disulfide bond | 1239 ↔ 1277 | By similarity | |||||||||
| Disulfide bond | 1282 ↔ 1326 | By similarity | |||||||||
| Disulfide bond | 1297 ↔ 1307 | By similarity | |||||||||
| Disulfide bond | 1311 ↔ 1339 | By similarity | |||||||||
| Disulfide bond | 1343 ↔ 1396 | By similarity | |||||||||
| Disulfide bond | 1359 ↔ 1370 | By similarity | |||||||||
| Disulfide bond | 1374 ↔ 1407 | By similarity | |||||||||
| Disulfide bond | 1412 ↔ 1455 | By similarity | |||||||||
| Disulfide bond | 1425 ↔ 1435 | By similarity | |||||||||
| Disulfide bond | 1439 ↔ 1468 | By similarity | |||||||||
| Disulfide bond | 1475 ↔ 1536 | By similarity | |||||||||
| Disulfide bond | 1489 ↔ 1499 | By similarity | |||||||||
| Disulfide bond | 1503 ↔ 1551 | By similarity | |||||||||
| Disulfide bond | 1555 ↔ 1573 | By similarity | |||||||||
Natural variations | |||||||||||
| Alternative sequence | 490 | 1 | R → RQSIRKRAHVVEESWLPHGK QKAKKRKRTR in isoform 2. | VSP_012193 | |||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Lineage-specific biology revealed by a finished genome assembly of the mouse." Church D.M., Goodstadt L., Hillier L.W., Zody M.C., Goldstein S., She X., Bult C.J., Agarwala R., Cherry J.L., DiCuccio M., Hlavina W., Kapustin Y., Meric P., Maglott D., Birtle Z., Marques A.C., Graves T., Zhou S. Ponting C.P.PLoS Biol. 7:E1000112-E1000112(2009) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: C57BL/6J. |
| [2] | "Expression of recombinant murine pregnancy-associated plasma protein-A (PAPP-A) and a novel variant (PAPP-Ai) with differential proteolytic activity." Soe R., Overgaard M.T., Thomsen A.R., Laursen L.S., Olsen I.M., Sottrup-Jensen L., Haaning J., Giudice L.C., Conover C.A., Oxvig C. Eur. J. Biochem. 269:2247-2256(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 80-1624 (ISOFORMS 1 AND 2), FUNCTION, TISSUE SPECIFICITY. |
| [3] | "Differential regulation of pregnancy associated plasma protein (PAPP)-A during pregnancy in human and mouse." Qin X., Sexton C., Byun D., Strong D.D., Baylink D.J., Mohan S. Growth Horm. IGF Res. 12:359-366(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 136-489 (ISOFORM 1). Strain: 129/SvJ. |
| [4] | "The regulated expression of the pregnancy-associated plasma protein-A in the rodent ovary: a proposed role in the development of dominant follicles and of corpora lutea." Hourvitz A., Kuwahara A., Hennebold J.D., Tavares A.B., Negishi H., Lee T.H., Erickson G.F., Adashi E.Y. Endocrinology 143:1833-1844(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 258-1624 (ISOFORM 1), TISSUE SPECIFICITY. Strain: C57BL/6J. |
| [5] | "Partial sequence of Mus musculus Mus musculus pregnancy-associated plasma protein A (Pappa)." Olesen C., Hansen C., Hayashizaki Y., Byskov A., Tommerup N. Submitted (APR-2000) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 1157-1624 (ISOFORM 1). Strain: C57BL/6J. Tissue: Embryo. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AL691491, AL691454 Genomic DNA. Translation: CAD83034.2. AL691454, AL691491 Genomic DNA. Translation: CAD62274.2. AF439513 mRNA. Translation: AAM12687.1. AF439514 mRNA. Translation: AAM12688.1. AF510317 Genomic DNA. Translation: AAM44048.1. AF258461 mRNA. Translation: AAG09799.1. AF260433 mRNA. Translation: AAF70319.1. |
| IPI | IPI00267195. IPI00753472. |
| RefSeq | NP_067337.1. NM_021362.1. |
| UniGene | Mm.317854. |
3D structure databases | |
| ProteinModelPortal | Q8R4K8. |
| SMR | Q8R4K8. Positions 540-657, 1225-1509. |
| ModBase | Search... |
Protein family/group databases | |
| MEROPS | M43.004. |
PTM databases | |
| PhosphoSite | Q8R4K8. |
Proteomic databases | |
| PaxDb | Q8R4K8. |
| PRIDE | Q8R4K8. |
Protocols and materials databases | |
| DNASU | 18491. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000084501; ENSMUSP00000081545; ENSMUSG00000028370. |
| GeneID | 18491. |
| KEGG | mmu:18491. |
| UCSC | uc008thm.1. mouse. uc012dgb.1. mouse. |
Organism-specific databases | |
| CTD | 5069. |
| MGI | MGI:97479. Pappa. |
Phylogenomic databases | |
| eggNOG | NOG128309. |
| GeneTree | ENSGT00390000009007. |
| HOVERGEN | HBG053501. |
| KO | K07762. |
| OMA | GIQIYTL. |
| OrthoDB | EOG4H9XJM. |
Gene expression databases | |
| Bgee | Q8R4K8. |
| CleanEx | MM_PAPPA. |
| Genevestigator | Q8R4K8. |
| GermOnline | ENSMUSG00000028370. Mus musculus. |
Family and domain databases | |
| Gene3D | 2.60.120.200. 1 hit. 3.40.390.10. 1 hit. |
| InterPro | IPR008985. ConA-like_lec_gl_sf. IPR013320. ConA-like_subgrp. IPR006558. LamG-like. IPR024079. MetalloPept_cat_dom. IPR011936. Myxo_disulph_rpt. IPR000800. Notch_dom. IPR008754. Peptidase_M43. IPR000436. Sushi_SCR_CCP. [Graphical view] |
| Pfam | PF00066. Notch. 2 hits. PF05572. Peptidase_M43. 1 hit. PF00084. Sushi. 3 hits. [Graphical view] |
| SMART | SM00032. CCP. 4 hits. SM00560. LamGL. 1 hit. SM00004. NL. 3 hits. [Graphical view] |
| SUPFAM | SSF57535. Complement_control_module. 4 hits. SSF49899. ConA_like_lec_gl. 1 hit. |
| TIGRFAMs | TIGR02232. myxo_disulf_rpt. 1 hit. |
| PROSITE | PS50923. SUSHI. 5 hits. PS00142. ZINC_PROTEASE. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 294210. |
| SOURCE | Search... |
Entry information
| Entry name | PAPP1_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q8R4K8 Secondary accession number(s): Q80VW3 Q9JK57 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| Peptidase families Classification of peptidase families and list of entries |
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
