<?xml version="1.0" encoding="UTF-8"?>
<protein>
  <id type="integer">1713</id>
  <cancdbp-id>CDBP01712</cancdbp-id>
  <name>Histone-lysine N-methyltransferase MLL</name>
  <uniprot-id>Q03164</uniprot-id>
  <uniprot-name>MLL1_HUMAN</uniprot-name>
  <enzyme type="boolean">true</enzyme>
  <transporter type="boolean">true</transporter>
  <protein-type>Enzyme</protein-type>
  <organism>Homo_sapiens</organism>
  <gene-name>MLL</gene-name>
  <num-residues type="integer">3969</num-residues>
  <molecular-weight type="decimal">432047.735</molecular-weight>
  <theoretical-pi type="decimal">9.072</theoretical-pi>
  <general-function>Involved in DNA binding</general-function>
  <specific-function>Histone methyltransferase that plays an essential role in early development and hematopoiesis. Catalytic subunit of the MLL1/MLL complex, a multiprotein complex that mediates both methylation of 'Lys-4' of histone H3 (H3K4me) complex and acetylation of 'Lys-16' of histone H4 (H4K16ac). In the MLL1/MLL complex, it specifically mediates H3K4me, a specific tag for epigenetic transcriptional activation. Has weak methyltransferase activity by itself, and requires other component of the MLL1/MLL complex to obtain full methyltransferase activity. Has no activity toward histone H3 phosphorylated on 'Thr-3', less activity toward H3 dimethylated on 'Arg-8' or 'Lys-9', while it has higher activity toward H3 acetylated on 'Lys-9'. Required for transcriptional activation of HOXA9. Promotes PPP1R15A-induced apoptosis.
</specific-function>
  <signal-regions type="array"/>
  <transmembrane-regions type="array"/>
  <pdb-ids>2AGH;2J2S;2JYI;2KKF;2KU7;2KYU;2W5Y;2W5Z;3EG6;3EMH;3LQH;3LQI;3LQJ;3P4F;3U85;3U88;4ESG;4GQ6</pdb-ids>
  <genbank-gene-id>AY373585</genbank-gene-id>
  <genbank-protein-id>34305635</genbank-protein-id>
  <genecard-id>MLL</genecard-id>
  <chromosome-location>11</chromosome-location>
  <locus>11q23</locus>
  <geneatlas-id>MLL</geneatlas-id>
  <hgnc-id>HGNC:7132</hgnc-id>
  <export type="boolean">true</export>
  <comment nil="true"/>
  <kegg-id>hsa:4297</kegg-id>
  <meta-cyc-id></meta-cyc-id>
  <ncbi-sequence-ids>NP_001184033.1:NM_001197104.1;NP_005924.2:NM_005933.3</ncbi-sequence-ids>
  <tissue-specificity>Heart, lung, brain and T- and B-lymphocytes.
</tissue-specificity>
  <cofactor></cofactor>
  <subunit>MLL cleavage product N320 heterodimerizes with MLL cleavage product C180 (via SET and FYRC domains). Component of some MLL1/MLL complex, at least composed of the core components MLL, ASH2L, HCFC1/HCF1, HCFC2, WDR5, DPY30 and RBBP5, as well as the facultative components BAP18, CHD8, E2F6, HSP70, INO80C, KANSL1, LAS1L, MAX, MCRS1, MEN1, MGA, KAT8/MOF, PELP1, PHF20, PRP31, RING2, RUVB1/TIP49A, RUVB2/TIP49B, SENP3, TAF1, TAF4, TAF6, TAF7, TAF9 and TEX10. Interacts with WDR5; the interaction is direct. Interacts with KAT8/MOF; the interaction is direct. Interacts with SBF1 and PPP1R15A
</subunit>
  <cellular-location nil="true"/>
  <ec-number nil="true"/>
  <created-at type="dateTime">2020-06-12T23:06:58Z</created-at>
  <updated-at type="dateTime">2020-07-28T02:27:09Z</updated-at>
  <description nil="true"/>
  <receptor type="integer">0</receptor>
  <metal-binding type="integer">1</metal-binding>
  <trans-factor type="integer">1</trans-factor>
</protein>

