<?xml version="1.0" encoding="UTF-8"?>
<protein>
  <id type="integer">1280</id>
  <cancdbp-id>CDBP01279</cancdbp-id>
  <name>Protein kinase C beta type</name>
  <uniprot-id>P05771</uniprot-id>
  <uniprot-name>KPCB_HUMAN</uniprot-name>
  <enzyme type="boolean">true</enzyme>
  <transporter type="boolean">false</transporter>
  <protein-type>Enzyme</protein-type>
  <organism>Homo_sapiens</organism>
  <gene-name>PRKCB</gene-name>
  <num-residues type="integer">671</num-residues>
  <molecular-weight type="decimal">76868.4</molecular-weight>
  <theoretical-pi type="decimal">7.0</theoretical-pi>
  <general-function>Involved in protein serine/threonine kinase activity</general-function>
  <specific-function>Calcium-activated and phospholipid-dependent serine/threonine-protein kinase involved in various processes such as regulation of the B-cell receptor (BCR) signalosome, apoptosis and transcription regulation. Plays a key role in B-cell activation and function by regulating BCR-induced NF-kappa-B activation and B-cell suvival. Required for recruitment and activation of the IKK kinase to lipid rafts and mediates phosphorylation of CARD11/CARMA1 at 'Ser-559', 'Ser-644' and 'Ser- 652', leading to activate the NF-kappa-B signaling. Involved in apoptosis following oxidative damage:in case of oxidative conditions, specifically phosphorylates 'Ser-36' of isoform p66Shc of SHC1, leading to mitochondrial accumulation of p66Shc, where p66Shc acts as a reactive oxygen species producer. Acts as a coactivator of androgen receptor (ANDR)-dependent transcription, by being recruited to ANDR target genes and specifically mediating phosphorylation of 'Thr-6' of histone H3 (H3T6ph), a specific tag for epigenetic transcriptional activation that prevents demethylation of histone H3 'Lys-4' (H3K4me) by LSD1/KDM1A. Also involved in triglyceride homeostasis. Serves as the receptor for phorbol esters, a class of tumor promoters</specific-function>
  <signal-regions type="array">
    <signal-region>["None"]</signal-region>
  </signal-regions>
  <transmembrane-regions type="array">
    <transmembrane-region>["None"]</transmembrane-region>
  </transmembrane-regions>
  <pdb-ids nil="true"/>
  <genbank-gene-id>NM_212535.2</genbank-gene-id>
  <genbank-protein-id>47157322</genbank-protein-id>
  <genecard-id>PRKCB</genecard-id>
  <chromosome-location>Chromosome:1</chromosome-location>
  <locus>16p11.2</locus>
  <geneatlas-id>PRKCB</geneatlas-id>
  <hgnc-id>HGNC:9395</hgnc-id>
  <export type="boolean">true</export>
  <comment nil="true"/>
  <kegg-id nil="true"/>
  <meta-cyc-id nil="true"/>
  <ncbi-sequence-ids nil="true"/>
  <tissue-specificity nil="true"/>
  <cofactor nil="true"/>
  <subunit nil="true"/>
  <cellular-location nil="true"/>
  <ec-number nil="true"/>
  <created-at type="dateTime">2020-06-12T23:06:55Z</created-at>
  <updated-at type="dateTime">2020-07-28T02:26:40Z</updated-at>
  <description nil="true"/>
  <receptor type="integer">0</receptor>
  <metal-binding type="integer">1</metal-binding>
  <trans-factor type="integer">0</trans-factor>
</protein>

