Q9Y237 (PIN4_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 110.
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: Peptidyl-prolyl cis-trans isomerase NIMA-interacting 4 EC=5.2.1.8 Alternative name(s): Parvulin-14 Short name=Par14 Short name=hPar14 Parvulin-17 Short name=Par17 Short name=hPar17 Peptidyl-prolyl cis-trans isomerase Pin4 Short name=PPIase Pin4 Peptidyl-prolyl cis/trans isomerase EPVH Short name=hEPVH Rotamase Pin4 | ||
| Gene names |
| ||
| Organism | Homo sapiens (Human) [Reference proteome] | ||
| Taxonomic identifier | 9606 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 131 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Isoform 1 is involved as a ribosomal RNA processing factor in ribosome biogenesis. Binds to tightly bent AT-rich stretches of double-stranded DNA. Ref.10 |
| Catalytic activity | Peptidylproline (omega=180) = peptidylproline (omega=0). |
| Subunit structure | Isoform 1 is found in pre-ribosomal ribonucleoprotein (pre-rRNP) complexes By similarity. Ref.10 |
| Subcellular location | Isoform 1: Nucleus › nucleolus. Cytoplasm › cytoskeleton › spindle. Cytoplasm. Note: Colocalizes in the nucleolus during interphase and on the spindle apparatus during mitosis with NPM1. Ref.1 Ref.2 Ref.6 Ref.7 Ref.9 Ref.10 Isoform 2: Mitochondrion. Mitochondrion matrix. Note: Imported in a time- and membrane potential-dependent manner to the mitochondrial matrix, but without concomitant processing of the protein. Directed to mitochondria by a novel N-terminal domain that functions as non-cleavable mitochondrial targeting peptide. Ref.1 Ref.2 Ref.6 Ref.7 Ref.9 Ref.10 |
| Tissue specificity | Isoform 2 is much more stable than isoform 1 (at protein level). Ubiquitous. Isoform 1 and isoform 2 are expressed in kidney, liver, blood vessel, brain, mammary gland, skeletal muscle, small intestine and submandibularis. Isoform 1 transcripts are much more abundant than isoform 2 in each tissue analyzed. Ref.1 Ref.2 Ref.5 |
| Domain | The PPIase domain enhances mitochondrial targeting. |
| Post-translational modification | Phosphorylated. Isoform 1 phosphorylation occurs both in the nucleus and the cytoplasm. Isoform 1 phosphorylation at Ser-19 does not affect its PPIase activity but is required for nuclear localization, and the dephosphorylation is a prerequisite for the binding to DNA. The unphosphorylated isoform 1 associates with the pre-rRNP complexes in the nucleus. Ref.7 Ref.10 |
| Sequence similarities | Belongs to the PpiC/parvulin rotamase family. PIN4 subfamily. Contains 1 PpiC domain. |
| Sequence caution | The sequence AAH05234.2 differs from that shown. Reason: Erroneous initiation. The sequence AAH70288.1 differs from that shown. Reason: Erroneous initiation. The sequence AAI04654.1 differs from that shown. Reason: Erroneous initiation. The sequence AAI11395.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened. The sequence BAG54532.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended. |
Ontologies
Alternative products
| This entry describes 3 isoforms produced by alternative promoter usage. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q9Y237-1) 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: Q9Y237-2) The sequence of this isoform differs from the canonical sequence as follows: 1-1: M → MPMAGLLKGLVRQLERFSVQQQASKM | ||||||
| Note: The first 25 amino acids are sufficient for mitochondrial targeting. | ||||||
| Isoform 3 (identifier: Q9Y237-3) The sequence of this isoform differs from the canonical sequence as follows: 1-1: M → MPMAGLLKGLVRQLERFSVQQQASKM 80-131: GDLGWMTRGS...YHIIMVEGRK → IPSLQQHAGHHRDLRSTLISLVSYLQTTP | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||||||||||||||||||
Molecule processing | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 131 | 131 | Peptidyl-prolyl cis-trans isomerase NIMA-interacting 4 | PRO_0000193438 | |||||||||||||||||||||||
Regions | |||||||||||||||||||||||||||
| Domain | 35 – 129 | 95 | PpiC | ||||||||||||||||||||||||
| Region | 1 – 41 | 41 | Necessary for association with the pre-rRNP complexes | ||||||||||||||||||||||||
| Region | 1 – 25 | 25 | Necessary for nuclear localization and DNA-binding | ||||||||||||||||||||||||
Amino acid modifications | |||||||||||||||||||||||||||
| Modified residue | 19 | 1 | Phosphoserine; by CK2 Ref.7 | ||||||||||||||||||||||||
Natural variations | |||||||||||||||||||||||||||
| Alternative sequence | 1 | 1 | M → MPMAGLLKGLVRQLERFSVQ QQASKM in isoform 2 and isoform 3. | VSP_037754 | |||||||||||||||||||||||
| Alternative sequence | 80 – 131 | 52 | GDLGW…VEGRK → IPSLQQHAGHHRDLRSTLIS LVSYLQTTP in isoform 3. | VSP_046122 | |||||||||||||||||||||||
| Isoform 2: | |||||||||||||||||||||||||||
| Natural variant | 16 | 1 | R → Q. Corresponds to variant rs6525589 [ dbSNP | Ensembl ]. | ||||||||||||||||||||||||
| Natural variant | 18 | 1 | S → R. Corresponds to variant rs7058353 [ dbSNP | Ensembl ]. | ||||||||||||||||||||||||
Experimental info | |||||||||||||||||||||||||||
| Mutagenesis | 19 | 1 | S → A: Abolishes phosphorylation and reduces strongly nuclear localization. Ref.7 | ||||||||||||||||||||||||
| Mutagenesis | 19 | 1 | S → E: Does not abolish nuclear localization and reduces DNA-binding ability. Ref.7 | ||||||||||||||||||||||||
Secondary structure | |||||||||||||||||||||||||||
Helix Strand Turn | |||||||||||||||||||||||||||
| Beta strand | 37 – 47 | 11 | |||||||||||||||||||||||||
| Helix | 48 – 59 | 12 | |||||||||||||||||||||||||
| Helix | 64 – 71 | 8 | |||||||||||||||||||||||||
| Beta strand | 73 – 75 | 3 | |||||||||||||||||||||||||
| Helix | 76 – 78 | 3 | |||||||||||||||||||||||||
| Beta strand | 81 – 86 | 6 | |||||||||||||||||||||||||
| Helix | 92 – 99 | 8 | |||||||||||||||||||||||||
| Turn | 108 – 110 | 3 | |||||||||||||||||||||||||
| Beta strand | 116 – 118 | 3 | |||||||||||||||||||||||||
| Beta strand | 121 – 130 | 10 | |||||||||||||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Identification of eukaryotic parvulin homologues: a new subfamily of peptidylprolyl cis-trans isomerases." Rulten S.L., Thorpe J.R., Kay J.E. Biochem. Biophys. Res. Commun. 259:557-562(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), SUBCELLULAR LOCATION, TISSUE SPECIFICITY. |
| [2] | "Identification and characterization of a 14 kDa human protein as a novel parvulin-like peptidyl prolyl cis/trans isomerase." Uchida T., Fujimori F., Tradler T., Fischer G., Rahfeld J.-U. FEBS Lett. 446:278-282(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), SUBCELLULAR LOCATION, TISSUE SPECIFICITY. |
| [3] | "The DNA sequence of the human X chromosome." Ross M.T., Grafham D.V., Coffey A.J., Scherer S., McLay K., Muzny D., Platzer M., Howell G.R., Burrows C., Bird C.P., Frankish A., Lovell F.L., Howe K.L., Ashurst J.L., Fulton R.S., Sudbrak R., Wen G., Jones M.C. Bentley D.R.Nature 434:325-337(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2), VARIANTS GLN-16 AND ARG-18 (ISOFORM 2). Tissue: Brain, Prostate and Urinary bladder. |
| [5] | "Characterization of novel elongated Parvulin isoforms that are ubiquitously expressed in human tissues and originate from alternative transcription initiation." Mueller J.W., Kessler D., Neumann D., Stratmann T., Papatheodorou P., Hartmann-Fatu C., Bayer P. BMC Mol. Biol. 7:9-9(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 1-13 (ISOFORM 1), PARTIAL NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2), ALTERNATIVE PROMOTER USAGE, SUMOYLATION, TISSUE SPECIFICITY, VARIANTS GLN-16 AND ARG-18 (ISOFORM 2). |
| [6] | "The DNA binding parvulin Par17 is targeted to the mitochondrial matrix by a recently evolved prepeptide uniquely present in Hominidae." Kessler D., Papatheodorou P., Stratmann T., Dian E.A., Hartmann-Fatu C., Rassow J., Bayer P., Mueller J.W. BMC Biol. 5:37-37(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-6 AND 48-72, ALTERNATIVE PROMOTER USAGE (ISOFORMS 1 AND 2), DNA-BINDING, SUBCELLULAR LOCATION. |
| [7] | "Phosphorylation of the N-terminal domain regulates subcellular localization and DNA binding properties of the peptidyl-prolyl cis/trans isomerase hPar14." Reimer T., Weiwad M., Schierhorn A., Ruecknagel P.-K., Rahfeld J.-U., Bayer P., Fischer G. J. Mol. Biol. 330:955-966(2003) [PubMed] [Europe PMC] [Abstract] Cited for: PROTEIN SEQUENCE OF 15-25, IDENTIFICATION BY MASS SPECTROMETRY, PHOSPHORYLATION AT SER-19, MUTAGENESIS OF SER-19, SUBCELLULAR LOCATION. |
| [8] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 19-131 (ISOFORM 3). Tissue: Brain. |
| [9] | "The N-terminal basic domain of human parvulin hPar14 is responsible for the entry to the nucleus and high-affinity DNA-binding." Surmacz T.A., Bayer E., Rahfeld J.-U., Fischer G., Bayer P. J. Mol. Biol. 321:235-247(2002) [PubMed] [Europe PMC] [Abstract] Cited for: DNA-BINDING, SUBCELLULAR LOCATION. |
| [10] | "Parvulin (Par14), a peptidyl-prolyl cis-trans isomerase, is a novel rRNA processing factor that evolved in the metazoan lineage." Fujiyama-Nakamura S., Yoshikawa H., Homma K., Hayano T., Tsujimura-Takahashi T., Izumikawa K., Ishikawa H., Miyazawa N., Yanagida M., Miura Y., Shinkawa T., Yamauchi Y., Isobe T., Takahashi N. Mol. Cell. Proteomics 8:1552-1565(2009) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, IDENTIFICATION IN PRE-RRNP COMPLEXES, PHOSPHORYLATION, SUBCELLULAR LOCATION. |
| [11] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [12] | "NMR solution structure of hPar14 reveals similarity to the peptidyl prolyl cis/trans isomerase domain of the mitotic regulator hPin1 but indicates a different functionality of the protein." Sekerina E., Rahfeld J.-U., Mueller J., Fanghaenel J., Rascher C., Fischer G., Bayer P. J. Mol. Biol. 301:1003-1017(2000) [PubMed] [Europe PMC] [Abstract] Cited for: STRUCTURE BY NMR OF 36-131. |
| [13] | "Solution structure of the human parvulin-like peptidyl prolyl cis/trans isomerase, hPar14." Terada T., Shirouzu M., Fukumori Y., Fujimori F., Ito Y., Kigawa T., Yokoyama S., Uchida T. J. Mol. Biol. 305:917-926(2001) [PubMed] [Europe PMC] [Abstract] Cited for: STRUCTURE BY NMR OF 28-131. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | AF143096 mRNA. Translation: AAD27893.1. AB009690 mRNA. Translation: BAA82320.1. BX119917, AL135749 Genomic DNA. Translation: CAI39856.1. BC005234 mRNA. Translation: AAH05234.2. Different initiation. BC070288 mRNA. Translation: AAH70288.1. Different initiation. BC093700 mRNA. Translation: AAH93700.1. BC104653 mRNA. Translation: AAI04654.1. Different initiation. BC111394 mRNA. Translation: AAI11395.1. Different initiation. BC112281 mRNA. Translation: AAI12282.1. AM420633 Genomic DNA. Translation: CAM12362.1. AK127605 mRNA. Translation: BAG54532.1. Different initiation. | ||||||||||||||||||||||||||||||||||||
| IPI | IPI00006658. IPI00902638. IPI00941201. | ||||||||||||||||||||||||||||||||||||
| RefSeq | NP_001164218.1. NM_001170747.1. NP_006214.2. NM_006223.3. | ||||||||||||||||||||||||||||||||||||
| UniGene | Hs.655623. | ||||||||||||||||||||||||||||||||||||
3D structure databases | |||||||||||||||||||||||||||||||||||||
| PDBe RCSB PDB PDBj |
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| ProteinModelPortal | Q9Y237. | ||||||||||||||||||||||||||||||||||||
| ModBase | Search... | ||||||||||||||||||||||||||||||||||||
Protein-protein interaction databases | |||||||||||||||||||||||||||||||||||||
| IntAct | Q9Y237. 5 interactions. | ||||||||||||||||||||||||||||||||||||
| STRING | 9606.ENSP00000218432. | ||||||||||||||||||||||||||||||||||||
PTM databases | |||||||||||||||||||||||||||||||||||||
| PhosphoSite | Q9Y237. | ||||||||||||||||||||||||||||||||||||
Polymorphism databases | |||||||||||||||||||||||||||||||||||||
| DMDM | 20139299. | ||||||||||||||||||||||||||||||||||||
Proteomic databases | |||||||||||||||||||||||||||||||||||||
| PaxDb | Q9Y237. | ||||||||||||||||||||||||||||||||||||
| PRIDE | Q9Y237. | ||||||||||||||||||||||||||||||||||||
Protocols and materials databases | |||||||||||||||||||||||||||||||||||||
| DNASU | 5303. | ||||||||||||||||||||||||||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||||||||||||||||||||||||||
Genome annotation databases | |||||||||||||||||||||||||||||||||||||
| Ensembl | ENST00000373669; ENSP00000362773; ENSG00000102309. ENST00000423432; ENSP00000409154; ENSG00000102309. | ||||||||||||||||||||||||||||||||||||
| GeneID | 5303. | ||||||||||||||||||||||||||||||||||||
| KEGG | hsa:5303. | ||||||||||||||||||||||||||||||||||||
| UCSC | uc004eam.3. human. | ||||||||||||||||||||||||||||||||||||
Organism-specific databases | |||||||||||||||||||||||||||||||||||||
| CTD | 5303. | ||||||||||||||||||||||||||||||||||||
| GeneCards | GC0XP071401. | ||||||||||||||||||||||||||||||||||||
| H-InvDB | HIX0016866. | ||||||||||||||||||||||||||||||||||||
| HGNC | HGNC:8992. PIN4. | ||||||||||||||||||||||||||||||||||||
| HPA | HPA054483. | ||||||||||||||||||||||||||||||||||||
| MIM | 300252. gene. | ||||||||||||||||||||||||||||||||||||
| neXtProt | NX_Q9Y237. | ||||||||||||||||||||||||||||||||||||
| PharmGKB | PA33324. | ||||||||||||||||||||||||||||||||||||
| GenAtlas | Search... | ||||||||||||||||||||||||||||||||||||
Phylogenomic databases | |||||||||||||||||||||||||||||||||||||
| eggNOG | COG0760. | ||||||||||||||||||||||||||||||||||||
| HOVERGEN | HBG019150. | ||||||||||||||||||||||||||||||||||||
| InParanoid | Q9Y237. | ||||||||||||||||||||||||||||||||||||
| KO | K09579. | ||||||||||||||||||||||||||||||||||||
| OMA | TAVKVRH. | ||||||||||||||||||||||||||||||||||||
Gene expression databases | |||||||||||||||||||||||||||||||||||||
| ArrayExpress | Q9Y237. | ||||||||||||||||||||||||||||||||||||
| Bgee | Q9Y237. | ||||||||||||||||||||||||||||||||||||
| CleanEx | HS_PIN4. | ||||||||||||||||||||||||||||||||||||
| Genevestigator | Q9Y237. | ||||||||||||||||||||||||||||||||||||
| GermOnline | ENSG00000102309. Homo sapiens. | ||||||||||||||||||||||||||||||||||||
Family and domain databases | |||||||||||||||||||||||||||||||||||||
| InterPro | IPR000297. PPIase_PpiC. [Graphical view] | ||||||||||||||||||||||||||||||||||||
| PROSITE | PS01096. PPIC_PPIASE_1. False negative. PS50198. PPIC_PPIASE_2. 1 hit. [Graphical view] | ||||||||||||||||||||||||||||||||||||
| ProtoNet | Search... | ||||||||||||||||||||||||||||||||||||
Other | |||||||||||||||||||||||||||||||||||||
| BindingDB | Q9Y237. | ||||||||||||||||||||||||||||||||||||
| ChEMBL | CHEMBL4923. | ||||||||||||||||||||||||||||||||||||
| EvolutionaryTrace | Q9Y237. | ||||||||||||||||||||||||||||||||||||
| GenomeRNAi | 5303. | ||||||||||||||||||||||||||||||||||||
| NextBio | 20496. | ||||||||||||||||||||||||||||||||||||
| SOURCE | Search... | ||||||||||||||||||||||||||||||||||||
Entry information
| Entry name | PIN4_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9Y237 Secondary accession number(s): A8E0G6 Q6IRW4 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any 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. | ||||||||
Relevant documents
| Human chromosome X Human chromosome X: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with
