2jr7 is a 1 chain structure with sequence from Homo sapiens. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
DPH3_HUMAN Essential for the first step in the synthesis of diphthamide, a post-translational modification of histidine which occurs in elongation factor 2 and which can be ADP-ribosylated by diphtheria toxin and by Pseudomonas exotoxin A (By similarity).[1][2] Down-regulation increases extracellular release of proteoglycans, indicating a possible role in the secretion process. Stimulates binding of GNEFR to SEC5.[3][4]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
References
↑Sjolinder M, Uhlmann J, Ponstingl H. Characterisation of an evolutionary conserved protein interacting with the putative guanine nucleotide exchange factor DelGEF and modulating secretion. Exp Cell Res. 2004 Mar 10;294(1):68-76. PMID:14980502 doi:https://dx.doi.org/10.1016/j.yexcr.2003.09.033
↑Liu S, Leppla SH. Retroviral insertional mutagenesis identifies a small protein required for synthesis of diphthamide, the target of bacterial ADP-ribosylating toxins. Mol Cell. 2003 Sep;12(3):603-13. PMID:14527407
↑Sjolinder M, Uhlmann J, Ponstingl H. Characterisation of an evolutionary conserved protein interacting with the putative guanine nucleotide exchange factor DelGEF and modulating secretion. Exp Cell Res. 2004 Mar 10;294(1):68-76. PMID:14980502 doi:https://dx.doi.org/10.1016/j.yexcr.2003.09.033
↑Liu S, Leppla SH. Retroviral insertional mutagenesis identifies a small protein required for synthesis of diphthamide, the target of bacterial ADP-ribosylating toxins. Mol Cell. 2003 Sep;12(3):603-13. PMID:14527407