Switch #:
SWTI000444
Switch type:
Binary
Switch subtype:
Physicochemical compatibility

Description:
Phosphorylation of Y757 in the SH2-binding motif of Interleukin-6 receptor subunit beta (Il6st) induces binding to the Suppressor of cytokine signaling 3 (Socs3) protein.

Participants:
(1) Interleukin-6 receptor subunit beta (Il6st)
(2) Suppressor of cytokine signaling 3 (Socs3)

Interactions
Interaction #1 Il6st - Socs3

Interfaces
(1) ELM:LIG_SH2_IIA motif (750STASTVEYSTVVHSG764) in Interleukin-6 receptor subunit beta (Il6st)
(2) SH2 domain (46-127) in Suppressor of cytokine signaling 3 (Socs3)

Interaction Regulation
PTM-dependent Induction (Phosphorylation of Y757 on Interleukin-6 receptor subunit beta (Il6st)) of the Interleukin-6 receptor subunit beta (Il6st) LIG_SH2_IIA motif - Suppressor of cytokine signaling 3 (Socs3) SH2 domain interaction

Additional Information
Structural information: 2BBU
References

(1) The structure of SOCS3 reveals the basis of the extended SH2 domain function and identifies an unstructured insertion that regulates stability.
Babon et al. Mol. Cell (2006)




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