Descriptions

(Annotation from UniProt)
The PMEI region may act as an autoinhibitory domain.

Autoinhibitory domains (AIDs)

Target domain

255-546 (Pectinesterase domain)

Relief mechanism

Assay

Accessory elements

No accessory elements

References

Autoinhibited structure

Activated structure

1 structures for Q9SG77

Entry ID Method Resolution Chain Position Source
AF-Q9SG77-F1 Predicted AlphaFoldDB

34 variants for Q9SG77

Variant ID(s) Position Change Description Diseaes Association Provenance
ENSVATH10590711 4 P>H No 1000Genomes
ENSVATH05805351 29 I>T No 1000Genomes
ENSVATH00315721 40 V>L No 1000Genomes
ENSVATH00315722 57 V>M No 1000Genomes
ENSVATH00315723 59 T>I No 1000Genomes
ENSVATH10590713 62 N>H No 1000Genomes
tmp_3_3352488_C_T 67 S>F No 1000Genomes
ENSVATH10590714 72 A>T No 1000Genomes
ENSVATH10590735 76 V>A No 1000Genomes
ENSVATH00315725 81 E>D No 1000Genomes
ENSVATH10590736 84 F>L No 1000Genomes
ENSVATH10590737 84 F>L No 1000Genomes
tmp_3_3352570_C_A 94 S>R No 1000Genomes
ENSVATH13894418 105 A>V No 1000Genomes
ENSVATH10590738 128 K>N No 1000Genomes
ENSVATH13894421 197 H>Y No 1000Genomes
tmp_3_3352994_G_A 236 V>M No 1000Genomes
ENSVATH10590740 244 L>V No 1000Genomes
ENSVATH00315728 248 T>M No 1000Genomes
ENSVATH00315727 248 T>P No 1000Genomes
ENSVATH02129517 255 D>N No 1000Genomes
tmp_3_3353118_C_T 277 P>L No 1000Genomes
ENSVATH05805359 318 V>F No 1000Genomes
ENSVATH05805359 318 V>I No 1000Genomes
ENSVATH10590785 395 R>L No 1000Genomes
tmp_3_3353788_G_A 413 V>I No 1000Genomes
tmp_3_3353816_G_A 422 R>H No 1000Genomes
ENSVATH10590786 490 K>E No 1000Genomes
ENSVATH10590788 512 T>A No 1000Genomes
ENSVATH05805365 514 P>H No 1000Genomes
ENSVATH05805365 514 P>L No 1000Genomes
tmp_3_3354100_T_C 517 S>P No 1000Genomes
tmp_3_3354103_A_G 518 T>A No 1000Genomes
ENSVATH10590789 555 V>G No 1000Genomes

No associated diseases with Q9SG77

2 regional properties for Q9SG77

Type Name Position InterPro Accession
domain Pectinesterase, catalytic 255 - 546 IPR000070
domain Pectinesterase inhibitor domain 65 - 215 IPR006501

Functions

Description
EC Number 3.1.1.11 Carboxylic ester hydrolases
Subcellular Localization
  • Membrane ; Single-pass membrane protein
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

1 GO annotations of cellular component

Name Definition
integral component of membrane The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.

3 GO annotations of molecular function

Name Definition
aspartyl esterase activity Catalysis of the hydrolysis of an ester bond by a mechanism involving a catalytically active aspartic acid residue.
pectinesterase activity Catalysis of the reaction: pectin + n H2O = n methanol + pectate.
pectinesterase inhibitor activity Binds to and stops, prevents or reduces the activity of pectinesterase.

2 GO annotations of biological process

Name Definition
cell wall modification The series of events leading to chemical and structural alterations of an existing cell wall that can result in loosening, increased extensibility or disassembly.
pectin catabolic process The chemical reactions and pathways resulting in the breakdown of pectin, a polymer containing a backbone of alpha-1,4-linked D-galacturonic acid residues.

42 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q9FF78 PME46 Probable pectinesterase/pectinesterase inhibitor 46 Arabidopsis thaliana (Mouse-ear cress) SS
Q9SRX4 PME7 Probable pectinesterase/pectinesterase inhibitor 7 Arabidopsis thaliana (Mouse-ear cress) SS
Q1JPL7 PME18 Pectinesterase/pectinesterase inhibitor 18 Arabidopsis thaliana (Mouse-ear cress) SS
Q84JX1 PME19 Probable pectinesterase/pectinesterase inhibitor 19 Arabidopsis thaliana (Mouse-ear cress) SS
O49298 PME6 Probable pectinesterase/pectinesterase inhibitor 6 Arabidopsis thaliana (Mouse-ear cress) SS
Q42534 PME2 Pectinesterase 2 Arabidopsis thaliana (Mouse-ear cress) SS
Q43867 PME1 Pectinesterase 1 Arabidopsis thaliana (Mouse-ear cress) SS
O48711 PME12 Probable pectinesterase/pectinesterase inhibitor 12 Arabidopsis thaliana (Mouse-ear cress) SS
Q7Y201 PME13 Probable pectinesterase/pectinesterase inhibitor 13 Arabidopsis thaliana (Mouse-ear cress) SS
Q9SKX2 PME16 Probable pectinesterase/pectinesterase inhibitor 16 Arabidopsis thaliana (Mouse-ear cress) SS
O22149 PME17 Probable pectinesterase/pectinesterase inhibitor 17 Arabidopsis thaliana (Mouse-ear cress) SS
O80722 PME4 Pectinesterase 4 Arabidopsis thaliana (Mouse-ear cress) SS
Q5MFV8 PME5 Pectinesterase 5 Arabidopsis thaliana (Mouse-ear cress) SS
O22256 PME20 Probable pectinesterase/pectinesterase inhibitor 20 Arabidopsis thaliana (Mouse-ear cress) SS
Q8GX86 PME21 Probable pectinesterase/pectinesterase inhibitor 21 Arabidopsis thaliana (Mouse-ear cress) SS
Q9M9W7 PME22 Putative pectinesterase/pectinesterase inhibitor 22 Arabidopsis thaliana (Mouse-ear cress) SS
Q8GXA1 PME23 Probable pectinesterase/pectinesterase inhibitor 23 Arabidopsis thaliana (Mouse-ear cress) SS
O49006 PME3 Pectinesterase/pectinesterase inhibitor 3 Arabidopsis thaliana (Mouse-ear cress) SS
Q9STY3 PME33 Probable pectinesterase/pectinesterase inhibitor 33 Arabidopsis thaliana (Mouse-ear cress) SS
Q9LYT5 PME35 Probable pectinesterase/pectinesterase inhibitor 35 Arabidopsis thaliana (Mouse-ear cress) SS
Q84R10 PME36 Probable pectinesterase/pectinesterase inhibitor 36 Arabidopsis thaliana (Mouse-ear cress) SS
Q5MFV6 VGDH2 Probable pectinesterase/pectinesterase inhibitor VGDH2 Arabidopsis thaliana (Mouse-ear cress) SS
O81320 PME38 Putative pectinesterase/pectinesterase inhibitor 38 Arabidopsis thaliana (Mouse-ear cress) SS
O81415 PME39 Probable pectinesterase/pectinesterase inhibitor 39 Arabidopsis thaliana (Mouse-ear cress) SS
O81301 PME40 Probable pectinesterase/pectinesterase inhibitor 40 Arabidopsis thaliana (Mouse-ear cress) SS
Q8RXK7 PME41 Probable pectinesterase/pectinesterase inhibitor 41 Arabidopsis thaliana (Mouse-ear cress) SS
Q1PEC0 PME42 Probable pectinesterase/pectinesterase inhibitor 42 Arabidopsis thaliana (Mouse-ear cress) SS
O23447 PME43 Putative pectinesterase/pectinesterase inhibitor 43 Arabidopsis thaliana (Mouse-ear cress) SS
Q9SMY7 PME44 Probable pectinesterase/pectinesterase inhibitor 44 Arabidopsis thaliana (Mouse-ear cress) SS
Q9SMY6 PME45 Putative pectinesterase/pectinesterase inhibitor 45 Arabidopsis thaliana (Mouse-ear cress) SS
Q9FF77 PME47 Probable pectinesterase/pectinesterase inhibitor 47 Arabidopsis thaliana (Mouse-ear cress) SS
Q9LXD9 PME51 Probable pectinesterase/pectinesterase inhibitor 51 Arabidopsis thaliana (Mouse-ear cress) SS
Q3E989 PME54 Probable pectinesterase/pectinesterase inhibitor 54 Arabidopsis thaliana (Mouse-ear cress) SS
Q3E8Z8 PME28 Putative pectinesterase/pectinesterase inhibitor 28 Arabidopsis thaliana (Mouse-ear cress) SS
Q9FJ21 PME58 Probable pectinesterase/pectinesterase inhibitor 58 Arabidopsis thaliana (Mouse-ear cress) SS
Q9FHN5 PME59 Probable pectinesterase/pectinesterase inhibitor 59 Arabidopsis thaliana (Mouse-ear cress) SS
Q9FHN4 PME60 Probable pectinesterase/pectinesterase inhibitor 60 Arabidopsis thaliana (Mouse-ear cress) SS
Q9FK05 PME61 Probable pectinesterase/pectinesterase inhibitor 61 Arabidopsis thaliana (Mouse-ear cress) SS
Q8L7Q7 PME64 Probable pectinesterase/pectinesterase inhibitor 64 Arabidopsis thaliana (Mouse-ear cress) SS
Q94CB1 PME25 Probable pectinesterase/pectinesterase inhibitor 25 Arabidopsis thaliana (Mouse-ear cress) SS
Q9LXK7 PME32 Probable pectinesterase/pectinesterase inhibitor 32 Arabidopsis thaliana (Mouse-ear cress) SS
Q9M3B0 PME34 Probable pectinesterase/pectinesterase inhibitor 34 Arabidopsis thaliana (Mouse-ear cress) SS
10 20 30 40 50 60
MSSPYGKVDE REHVRLEARR KTRKNIAIIA VSLVILAGIV IGAVFGTMAH KKSPETVETN
70 80 90 100 110 120
NNGDSISVSV KAVCDVTLHK EKCFETLGSA PNASSLNPEE LFRYAVKITI AEVSKAINAF
130 140 150 160 170 180
SSSLGDEKNN ITMNACAELL DLTIDNLNNT LTSSSNGDVT VPELVDDLRT WLSSAGTYQR
190 200 210 220 230 240
TCVETLAPDM RPFGESHLKN STELTSNALA IITWLGKIAD SFKLRRRLLT TADVEVDFHA
250 260 270 280 290 300
GRRLLQSTDL RKVADIVVAK DGSGKYRTIK RALQDVPEKS EKRTIIYVKK GVYFENVKVE
310 320 330 340 350 360
KKMWNVIVVG DGESKSIVSG RLNVIDGTPT FKTATFAVFG KGFMARDMGF INTAGPSKHQ
370 380 390 400 410 420
AVALMVSADL TAFYRCTMNA YQDTLYVHAQ RQFYRECTII GTVDFIFGNS ASVLQSCRIL
430 440 450 460 470 480
PRRPMKGQQN TITAQGRTDP NMNTGISIHR CNISPLGDLT DVMTFLGRPW KNFSTTVIMD
490 500 510 520 530 540
SYLHGFIDRK GWLPWTGDSA PDTIFYGEYK NTGPGASTKN RVKWKGLRFL STKEANRFTV
550 560
KPFIDGGRWL PATKVPFRSG L