PRR23C

{{Short description|Protein-coding gene in the species Homo sapiens}}

Proline-rich protein 23C is a protein that in humans is encoded by the proline-rich 23C (PRR23C) gene.

Gene

PRR23C Homo sapiens is located on the long arm of chromosome 3, (3q23) on the antisense strand.{{Cite web | url=https://www.ncbi.nlm.nih.gov/protein/NP_001128129.1 | title=Proline-rich protein 23C [Homo sapiens] - Protein - NCBI}} When pertaining to the mRNA of PRR23C Homo sapiens, it is 2,791 bp in length.{{Cite journal | url=https://www.ncbi.nlm.nih.gov/nuccore/197927230 |title = Homo sapiens proline rich 23C (PRR23C), mRNA|date = May 2019}} PRR23C Homo sapiens has one exon covering the entire length of mRNA (1-2,791 bp).{{Cite journal | url=https://www.ncbi.nlm.nih.gov/nuccore/197927230 |title = Homo sapiens proline rich 23C (PRR23C), mRNA|date = May 2019}}

PRR23C Homo sapiens has a clone name of FLJ46210.{{Cite web | url=https://www.ncbi.nlm.nih.gov/gene?cmd=retrieve&list_uids=389152 | title=PRR23C proline rich 23C [Homo sapiens (human)] - Gene - NCBI}}

=Expression=

PRR23C Homo sapiens is expressed in the testis.{{Cite web | url=https://www.ncbi.nlm.nih.gov/UniGene/ESTProfileViewer.cgi?uglist=Hs.531377 |title = EST Profile - Hs.531377}} Ottolini et al. (2014) discussed the PRR23 family to which they revealed that through RNA sequencing data, that PRR23A, PRR23B and PRR23C are testis-specific genes.{{cite journal|last1=Ottolini|first1=Barbara|last2=Hornsby|first2=Michael J.|last3=Abujaber|first3=Razan|last4=MacArthur|first4=Jacqueline A.L.|last5=Badge|first5=Richard M.|last6=Schwarzacher|first6=Trude|last7=Albertson|first7=Donna G.|last8=Bevins|first8=Charles L.|last9=Solnick|first9=Jay V.|last10=Hollox|first10=Edward J.|title=Evidence of Convergent Evolution in Humans and Macaques Supports an Adaptive Role for Copy Number Variation of the b-Defensin-2 Gene|journal=Genome Biology and Evolution|date=October 18, 2014|volume=6|issue=11|pages=3025–3038|doi=10.1093/gbe/evu236|pmid=25349268|pmc=4255768}} Ottolini et al. (2014) believes that this family may be a crucial part for the male reproductive system given their RNA-seq data findings.{{cite journal|last1=Ottolini|first1=Barbara|last2=Hornsby|first2=Michael J.|last3=Abujaber|first3=Razan|last4=MacArthur|first4=Jacqueline A.L.|last5=Badge|first5=Richard M.|last6=Schwarzacher|first6=Trude|last7=Albertson|first7=Donna G.|last8=Bevins|first8=Charles L.|last9=Solnick|first9=Jay V.|last10=Hollox|first10=Edward J.|title=Evidence of Convergent Evolution in Humans and Macaques Supports an Adaptive Role for Copy Number Variation of the b-Defensin-2 Gene|journal=Genome Biology and Evolution|date=October 18, 2014|volume=6|issue=11|pages=3025–3038|doi=10.1093/gbe/evu236|pmid=25349268|pmc=4255768}}

Protein

Proline-rich protein 23C Homo sapiens is 262 amino acids long{{Cite web | url=https://www.ncbi.nlm.nih.gov/protein/NP_001128129.1 | title=Proline-rich protein 23C [Homo sapiens] - Protein - NCBI}} with a calculated molecular weight of 27,674 Da.{{Cite web | url=https://www.ncbi.nlm.nih.gov/protein/NP_001128129.1 | title=Proline-rich protein 23C [Homo sapiens] - Protein - NCBI}} Proline-rich protein 23C Homo sapiens has a domain of unknown function (DUF2476) that spans the majority of the protein (1-259 aa) which is a conserved domain.{{Cite web | url=https://www.ncbi.nlm.nih.gov/protein/NP_001128129.1 | title=Proline-rich protein 23C [Homo sapiens] - Protein - NCBI}} DUF2476 belongs to pfam10630 which is a part of superfamily c|11241.{{Cite web | url=https://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=256097 |title = CDD Conserved Protein Domain Family: DUF2476}} DUF2476 is a family of proteins that are rich in proline residues and have unknown function.{{Cite web | url=https://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=256097 |title = CDD Conserved Protein Domain Family: DUF2476}} Proline-rich protein 23C is the preferred name but other aliases include proline-rich protein 23A.{{Cite web | url=https://www.ncbi.nlm.nih.gov/gene?cmd=retrieve&list_uids=389152 | title=PRR23C proline rich 23C [Homo sapiens (human)] - Gene - NCBI}}

=Protein composition=

Proline is predicted to be the most abundant amino acid in proline-rich protein 23C Homo sapiens.Protein Tools SAPS (Biology Workbench) http://workbench.sdsc.edu Volker Brendel, Department of Mathematics, Stanford University, Stanford CA 94305, U.S.A., modified; any errors are due to the modification. In comparison to the prevalence of amino acids in other human proteins, it is predicted that proline-rich protein 23C Homo sapiens has a higher abundance of proline along with very low abundances of asparagine, threonine, and lysine.Protein Tools SAPS (Biology Workbench) http://workbench.sdsc.edu Volker Brendel, Department of Mathematics, Stanford University, Stanford CA 94305, U.S.A., modified; any errors are due to the modification. Orthologs for this protein are predicted to also have a high abundance of proline.Protein Tools SAPS (Biology Workbench) http://workbench.sdsc.edu Volker Brendel, Department of Mathematics, Stanford University, Stanford CA 94305, U.S.A., modified; any errors are due to the modification.

=Isoelectric point=

The basal isoelectric point for PRR23C Homo sapiens was 4.48 (pH) according to phoshosite.org.{{Cite web | url=http://www.phosphosite.org | title=PhosphoSitePlus | access-date=2020-04-28 | archive-url=https://web.archive.org/web/20190403134107/https://www.phosphosite.org/ | archive-date=2019-04-03 | url-status=dead }}

=Sub-cellular localization=

Proline-rich protein 23C is predicted to localize to the nucleus for the human protein and its orthologs.PSORTII http://www.genscript.com/psort/psort2.html There are predicted nuclear localization signals seen in both the human proline-rich protein 23C and its orthologs.PSORTII http://www.genscript.com/psort/psort2.html

Homology

=Orthologs=

PRR23C Homo sapiens is strictly conserved in mammals.{{Cite web | url=http://blast.ncbi.nlm.nih.gov/Blast.cgi?PROGRAM=blastp&PAGE_TYPE=BlastSearch&LINK_LOC=blasthome |title = Protein BLAST: Search protein databases using a protein query}}

The table below lists mammalian orthologs for PRR23C Homo sapiens .{{Cite web | url=http://blast.ncbi.nlm.nih.gov/Blast.cgi?PROGRAM=blastp&PAGE_TYPE=BlastSearch&LINK_LOC=blasthome |title = Protein BLAST: Search protein databases using a protein query}}

class="wikitable"
Genus & SpeciesCommon NameAccession Number{{Cite web | url=https://www.ncbi.nlm.nih.gov/protein/ |title = Home - Protein - NCBI}}Seq. Length{{Cite web | url=http://blast.ncbi.nlm.nih.gov/Blast.cgi?PROGRAM=blastp&PAGE_TYPE=BlastSearch&LINK_LOC=blasthome |title = Protein BLAST: Search protein databases using a protein query}}Seq. Identity{{Cite web | url=http://blast.ncbi.nlm.nih.gov/Blast.cgi?PROGRAM=blastp&PAGE_TYPE=BlastSearch&LINK_LOC=blasthome |title = Protein BLAST: Search protein databases using a protein query}}Seq. Similarity{{Cite web | url=http://blast.ncbi.nlm.nih.gov/Blast.cgi?PROGRAM=blastp&PAGE_TYPE=BlastSearch&LINK_LOC=blasthome |title = Protein BLAST: Search protein databases using a protein query}}
Homo sapiensHumanNP_001128129.1262 aa100%100%
Pan troglodytesChimpanzeeXP_003310067.1263 aa98.50%98%
Gorilla gorilla gorillaWestern lowland gorillaXP_004037787.1263 aa96.60%98%
Pongo pygmaeusBornean orangutanXP_002814147.1263 aa94.70%95%
Nomascus leucogenysNorthern white-cheeked gibbonXP_003265349.1262 aa94.70%95%
Chlorocebus sabaeusGreen monkeyXP_008007123.1263 aa92%94%
Rhinopithecus roxellanaGolden snub-nosed monkeyXP_010365056.1263 aa91.60%93%
Papio anubisOlive baboonXP_003895087.1263 aa94.70%93%
Callithrix jacchusCommon marmosetXP_002759594.1248 aa72.90%77%
Otolemur garnettiiNorthern greater galagoXP_003789481.1267 aa66.50%71%
Ceratotherium simum simumWhite rhinocerosXP_004419371.1263 aa63.70%75%
Pteropus alectoBlack flying foxXP_006907344.1268 aa50.90%68%
Myotis lucifugusLittle brown batXP_006083994.1257 aa61.20%64%
Bubalus bubalisWater buffaloXP_006070045.1258 aa55.40%62%
Bison bison bisonAmerican bisonXP_010856601.1258 aa51.90%61%
Bos mutusYakXP_005909007.1258 aa51.50%61%
Lipotes vexilliferBaijiXP_007458979.1260 aa51.50%64%
Tursiops truncatusCommon bottlenose dolphinXP_004330081.1261 aa54.50%61%
Balaenoptera acutorostrata scammoniMinke whaleXP_007170446.1255 aa53.60%61%
Physeter catodonSperm whaleXP_007117538.1260 aa53.80%64%
Peromyscus maniculatus bairdiiPrairie deer mouseXP_006975251.1266 aa50.90%60%

=Paralogs=

There were two paralogs found for PRR23C Homo sapiens: PRR23B and PRR23A. Both have similar sequence identities with PRR23B having 86% identity and PRR23A having 85% identity.{{Cite web | url=http://blast.ncbi.nlm.nih.gov/Blast.cgi?PROGRAM=blastp&PAGE_TYPE=BlastSearch&LINK_LOC=blasthome |title = Protein BLAST: Search protein databases using a protein query}}

References