|Calculated MW||38 KDa|
|Other Names||GTPase IMAP family member 4, Immunity-associated nucleotide 1 protein, IAN-1, hIAN1, Immunity-associated protein 4, GIMAP4, IAN1, IMAP4|
|Format||Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.|
|Function||May play a role in regulating lymphocyte apoptosis (By similarity). Exhibits intrisinic GTPase activity. Shows a higher affinity for GDP over GTP (about 12-fold higher), and binding shows an absolute requirement for magnesium.|
|Cellular Location||Cytoplasm, cytosol|
|Tissue Location||Highly expressed in spleen and peripheral blood leukocytes that contain mostly T- and B-lymphocytes Expressed specifically in resting T- and B-lymphocytes and expression significantly decreases during B- or T-lymphocyte activation. Expressed at lower levels in thymus, ovary, colon and small intestine.|
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May play a role in regulating lymphocyte apoptosis (By similarity). Exhibits intrisinic GTPase activity. Shows a higher affinity for GDP over GTP (about 12-fold higher), and binding shows an absolute requirement for magnesium.
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Liu Y.Q.,et al.Submitted (DEC-1998) to the EMBL/GenBank/DDBJ databases.
Ota T.,et al.Nat. Genet. 36:40-45(2004).
Schwefel D.,et al.Structure 21:550-559(2013).