Protein: Zinc finger protein Aiolos (Ikaros family zinc finger protein 3) (Q9UKT9)
Organism: Homo sapiens (Human)
Function: Transcription factor that plays an important role in the regulation of lymphocyte differentiation. Plays an essential role in regulation of B-cell differentiation, proliferation and maturation to an effector state. Involved in regulating BCL2 expression and controlling apoptosis in T-cells in an IL2-dependent manner.
Subcellular location: Nucleus {ECO:0000269|PubMed:10369681}. Cytoplasm {ECO:0000269|PubMed:10369681}.; SUBCELLULAR LOCATION: [Isoform 1]: Nucleus {ECO:0000269|PubMed:17646674, ECO:0000269|PubMed:34155405}.; SUBCELLULAR LOCATION: [Isoform 3]: Nucleus {ECO:0000269|PubMed:17646674}.; SUBCELLULAR LOCATION: [Isoform 11]: Nucleus {ECO:0000269|PubMed:17646674}.; SUBCELLULAR LOCATION: [Isoform 14]: Nucleus {ECO:0000269|PubMed:17646674}. Cytoplasm {ECO:0000269|PubMed:17646674}.; SUBCELLULAR LOCATION: [Isoform 12]: Cytoplasm {ECO:0000269|PubMed:17646674}.
InterPro domains:
- IPR013087: Zinc finger C2H2-type (domain) [118-504]
- IPR036236: Zinc finger C2H2 superfamily (homologous_superfamily) [131-499]
- IPR050589: Ikaros C2H2-type zinc-finger (family) [69-499]
Sequence:
MEDIQTNAELKSTQEQSVPAESAAVLNDYSLTKSHEMENVDSGEGPANEDEDIGDDSMKVKDEYSERDENVLKSEPMGNAEEPEIPYSYSREYNEYENIKLERHVVSFDSSRPTSGKMNCDVCGLSCISFNVLMVHKRSHTGERPFQCNQCGASFTQKGNLLRHIKLHTGEKPFKCHLCNYACQRRDALTGHLRTHSVEKPYKCEFCGRSYKQRSSLEEHKERCRTFLQSTDPGDTASAEARHIKAEMGSERALVLDRLASNVAKRKSSMPQKFIGEKRHCFDVNYNSSYMYEKESELIQTRMMDQAINNAISYLGAEALRPLVQTPPAPTSEMVPVISSMYPIALTRAEMSNGAPQELEKKSIHLPEKSVPSERGLSPNNSGHDSTDTDSNHEERQNHIYQQNHMVLSRARNGMPLLKEVPRSYELLKPPPICPRDSVKVINKEGEVMDVYRCDHCRVLFLDYVMFTIHMGCHGFRDPFECNMCGYRSHDRYEFSSHIARGEHRALLK
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0140110 (transcription regulator activity), GO:1901363 (heterocyclic compound binding), GO:0003700 (DNA-binding transcription factor activity), GO:0097159 (organic cyclic compound binding), GO:0005515 (protein binding), GO:0003676 (nucleic acid binding), GO:0001216 (DNA-binding transcription activator activity), GO:0000981 (DNA-binding transcription factor activity, RNA polymerase II-specific), GO:0001228 (DNA-binding transcription activator activity, RNA polymerase II-specific), GO:0001067 (transcription regulatory region nucleic acid binding), GO:0003677 (DNA binding), GO:0003690 (double-stranded DNA binding), GO:0043565 (sequence-specific DNA binding), GO:0000976 (transcription cis-regulatory region binding), GO:1990837 (sequence-specific double-stranded DNA binding), GO:0000977 (RNA polymerase II transcription regulatory region sequence-specific DNA binding)
Biological Process (BP): GO:0008150 (biological process), GO:0032502 (developmental process), GO:0002376 (immune system process), GO:0009987 (cellular process), GO:0032501 (multicellular organismal process), GO:0042592 (homeostatic process), GO:0048869 (cellular developmental process), GO:0048856 (anatomical structure development), GO:0001775 (cell activation), GO:0045321 (leukocyte activation), GO:0048871 (multicellular organismal-level homeostasis), GO:0002262 (myeloid cell homeostasis), GO:0034101 (erythrocyte homeostasis), GO:0009888 (tissue development), GO:0048468 (cell development), GO:0030154 (cell differentiation), GO:0046649 (lymphocyte activation), GO:0048872 (homeostasis of number of cells), GO:0030097 (hemopoiesis), GO:0002521 (leukocyte differentiation), GO:0007498 (mesoderm development), GO:0030218 (erythrocyte differentiation), GO:0030099 (myeloid cell differentiation), GO:0030098 (lymphocyte differentiation), GO:1903131 (mononuclear cell differentiation)
Cellular Component (CC): GO:0005575 (cellular component), GO:0032991 (protein-containing complex), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0000785 (chromatin), GO:0005829 (cytosol), GO:0005737 (cytoplasm), GO:0031974 (membrane-enclosed lumen), GO:0005654 (nucleoplasm), GO:0043233 (organelle lumen), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0043228 (non-membrane-bounded organelle), GO:0043231 (intracellular membrane-bounded organelle), GO:0070013 (intracellular organelle lumen), GO:0043232 (intracellular non-membrane-bounded organelle), GO:0031981 (nuclear lumen), GO:0005694 (chromosome), GO:0005634 (nucleus)