8.A.244.1.1
The Unc3 homolog, PATROL1, of 1101 aas. PATROL1 (PROTON ATPase TRANSLOCATION CONTROL 1), is a protein with a MUN
domain. It is involved in the intercellular trafficking of AHA1 H+-ATPase (TC# 3.A.3.3.7)
to the plasma membrane in guard cells (Notaguchi et al. 2024). This allows for larger stomatal
opening and more efficient photosynthesis, leading to increased biomass. Thus, it controls the tethering of the proton ATPase AHA1 to the plasma membrane, and is essential for stomatal opening in response to low concentration of
carbon dioxide and light (Hashimoto-Sugimoto et al. 2013).
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| Accession Number: | Q8RX56 |
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| Protein Name: | Protein unc-13 homolog |
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| Length: | 1101 |
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| Molecular Weight: | 124523.00 |
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| Species: | Arabidopsis thaliana (Mouse-ear cress) [3702] |
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| Location1 / Topology2 / Orientation3: |
Cytoplasm1 |
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| Substrate |
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1: MEEENAVEIL QRYRRDRRKL LDFMLAGSLI KKVIMPPGAV TLDDVDLDQV SVDYVINCAK
61: KGGMLELAEA IRDYHDHIGL PYMNSVGTAD EFFLATIPES SGSPPKRAPP PIPVLISSSS
121: PMVTNPEWCE SPSAPPLMRS ESFDSPKAQE LTVDDIDDFE DDDDLDEVGN FRISRRTAND
181: AADLVPRLPS FATGITDDDL RETAFEILLA CAGASGGLIV PSKEKKKEKS RSRLIKKLGR
241: KSESVSQSQS SSGLVSLLEM MRGQMEISEA MDIRTRQGLL NALAGKVGKR MDSLLVPLEL
301: LCCVSRTEFS DKKAYLRWQK RQLNMLAEGL INNPVVGFGE SGRKATDLKS LLLRIEESES
361: LPSSAGEVQR AECLKSLREV AISLAERPAR GDLTGEVCHW ADGYHLNVRL YEKLLLCVFD
421: ILNDGKLTEE VEEILELLKS TWRVLGITET IHYTCYAWVL FRQYVITSER GLLRHAIQQL
481: KKIPLKEQRG PQERLHLKTL KCRVDNEEIS FLESFLSPIR SWADKQLGDY HLHFAEGSLV
541: MEDTVTVAMI TWRLLLEESD RAMHSNSSDR EQIESYVLSS IKNTFTRMSL AIDRSDRNNE
601: HHLALLAEET KKLMKKDSTI FMPILSQRHP QAIAFSASLI HKLYGNKLKP FLDGAEHLTE
661: DAVSVFPAAD SLEQYLLELM TSVCGEDTSG PYFKKLIPYE VESLSGTLVL RWINSQLGRI
721: LSWVERAYKQ EHWDPISPQQ RYGSSIVEVF RIVEETVDQF FALKVPMRSI ELSALFRGID
781: NAFQVYTNHV MEKLASKDDL VPPVPVLTRY KKETAIKVFV KKELFDSKHL DERRSINIDV
841: PATAMLCVQL NTLHYAVSQL SKLEDSMWLR WIAKKPREKI VIRKSMVEKS KSFNQKESFE
901: GSRKDINAAL DRICEFTGTK IIFCDLREPF IENLYKPNVS QSRLEGLIEA LDTELGQLCS
961: VIMEPLRDRI VTSLLQASLD GLLRVLLDGG ASRVFHPSES KLLEEDVEVL KEFFISGGDG
1021: LPRGVVENQV ARVRLVVKLH GYETRELIDD LRSRSSLEMQ QGGKGKLGAD TQTLVRVLCH
1081: RNDSEASQFL KKQYKIPRSH G