8.A.104.1.5
Salt Overly Sensitive-2 (SOS2) of 446 aas, possibly with 2 TMSs, but none at its N-terminus; a protein kinase. The salt stress-induced SALT-OVERLY-SENSITIVE (SOS) pathway in Arabidopsis thaliana involves the perception of a calcium signal by the SOS3 and SOS3-like
CALCIUM-BINDING PROTEIN8 (SCaBP8; 5.b.1.1.8) calcium sensors, which then interact
with and activate the SOS2 protein kinase, forming a complex at the
plasma membrane that activates the SOS1 Na⁺/H⁺ exchanger (2.A.36.7.6) (Lin et al. 2014Lin et al. 2014).
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| Accession Number: | M5BEH1 |
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| Protein Name: | Salt overly sensitive 2 |
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| Length: | 446 |
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| Molecular Weight: | 50635.00 |
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| Species: | Arabidopsis thaliana (Mouse-ear cress) [3702] |
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| Substrate |
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1: MTKKMRRVGK YEVGRTIGEG TFAKVKFARN TDTGDNVAIK IMAKSTILKN RMVDQIKREI
61: SIMKIVRHPN IVRLYEVLAS PSKIYIVLEF VTGGELFDRI VHKGRLEESE SRKYFQQLVD
121: AVAHCHCKGV YHRDLKPENL LLDTNGNLKV SDFGLSALPQ EGVELLRTTC GTPNYVAPEV
181: LSGQGYDGSA ADIWSCGVIL FVILAGYLPF SETDLPGLYR KINAAEFSCP PWFSAEVKFL
241: IHRILDPNPK TRIQIQGIKK DPWFRLNYVP IRAREEEEVN LDDIRAVFDG IEGSYVAENV
301: ERNDEGPLMM NAFEMITLSQ GLNLSALFDR RQDFVKRQTR FVSRREPSEI IANIEAVANS
361: MGFKSHTRNF KTRLEGLSSI KAGQLAVVIE IYEVAPSLFM VDVRKAAGET LEYHKFYKKL
421: CSKLENIIWR ATEGIPKSEI LRTITF