Descriptions

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

Autoinhibitory domains (AIDs)

Target domain

252-548 (Pectinesterase domain)

Relief mechanism

Assay

Accessory elements

No accessory elements

References

Autoinhibited structure

Activated structure

1 structures for Q3E8Z8

Entry ID Method Resolution Chain Position Source
AF-Q3E8Z8-F1 Predicted AlphaFoldDB

120 variants for Q3E8Z8

Variant ID(s) Position Change Description Diseaes Association Provenance
ENSVATH03148708 4 G>V No 1000Genomes
ENSVATH07071606 10 A>P No 1000Genomes
tmp_5_9881768_T_G 13 K>N No 1000Genomes
ENSVATH03148707 18 I>S No 1000Genomes
ENSVATH07071604 18 I>V No 1000Genomes
tmp_5_9881734_G_T 25 L>I No 1000Genomes
tmp_5_9881719_C_A 30 V>F No 1000Genomes
tmp_5_9881718_A_C 30 V>G No 1000Genomes
ENSVATH07071603 37 V>F No 1000Genomes
tmp_5_9881680_C_T 43 D>N No 1000Genomes
tmp_5_9881641_C_T 56 A>T No 1000Genomes
tmp_5_9881631_T_C 59 D>G No 1000Genomes
tmp_5_9881620_G_T 63 P>T No 1000Genomes
tmp_5_9881587_G_T 74 L>I No 1000Genomes
tmp_5_9881583_C_T 75 R>K No 1000Genomes
ENSVATH11183454 91 A>V No 1000Genomes
ENSVATH07071600 100 S>G No 1000Genomes
tmp_5_9881470_G_T 113 Q>K No 1000Genomes
tmp_5_9881461_G_C 116 P>A No 1000Genomes
tmp_5_9881450_C_A 119 K>N No 1000Genomes
ENSVATH11183452 132 A>G No 1000Genomes
ENSVATH07071599 137 S>N No 1000Genomes
ENSVATH07071597 156 V>I No 1000Genomes
tmp_5_9881199_G_A 203 A>V No 1000Genomes
tmp_5_9881137_G_A 224 R>W No 1000Genomes
ENSVATH00655595 228 Q>H No 1000Genomes
ENSVATH00655593 234 M>I No 1000Genomes
ENSVATH11183448 236 A>G No 1000Genomes
tmp_5_9881068_A_G 247 S>P No 1000Genomes
ENSVATH07071591 254 V>L No 1000Genomes
ENSVATH07071588 267 N>D No 1000Genomes
tmp_5_9880993_A_T 272 F>I No 1000Genomes
ENSVATH07071587 272 F>Y No 1000Genomes
tmp_5_9880971_G_A 279 T>M No 1000Genomes
ENSVATH07071585 283 V>I No 1000Genomes
tmp_5_9880932_T_G 292 E>A No 1000Genomes
tmp_5_9880900_G_C 303 L>V No 1000Genomes
ENSVATH07071582 307 G>R No 1000Genomes
ENSVATH14265253 315 I>F No 1000Genomes
ENSVATH14265252 316 S>C No 1000Genomes
ENSVATH00655588 318 S>N No 1000Genomes
tmp_5_9880820_T_G 329 K>N No 1000Genomes
tmp_5_9880809_A_G 333 V>A No 1000Genomes
tmp_5_9880132_G_T 353 A>E No 1000Genomes
ENSVATH11183258 361 I>S No 1000Genomes
ENSVATH00655568 372 N>K No 1000Genomes
ENSVATH07071545 377 G>S No 1000Genomes
ENSVATH07071544 378 Y>H No 1000Genomes
ENSVATH11183257 387 H>Q No 1000Genomes
ENSVATH07071543 395 T>I No 1000Genomes
tmp_5_9879842_T_C 450 I>V No 1000Genomes
tmp_5_9879760_G_A 477 T>I No 1000Genomes
ENSVATH00655564 480 M>I No 1000Genomes
tmp_5_9879734_C_A 486 D>Y No 1000Genomes
ENSVATH11183255 499 E>K No 1000Genomes
ENSVATH07071537 513 T>A No 1000Genomes
ENSVATH00655561 513 T>I No 1000Genomes
ENSVATH07071536 518 A>T No 1000Genomes
ENSVATH07071535 520 T>A No 1000Genomes
tmp_5_9879631_G_C 520 T>R No 1000Genomes
ENSVATH03148659 533 D>E No 1000Genomes
ENSVATH07071533 534 E>A No 1000Genomes
tmp_5_9879581_G_A 537 L>F No 1000Genomes
ENSVATH00655560 542 A>S No 1000Genomes
ENSVATH07071532 544 Y>* No 1000Genomes
ENSVATH07071531 556 V>I No 1000Genomes
tmp_5_9879516_G_T 558 Y>* No 1000Genomes
ENSVATH00655558 560 L>P No 1000Genomes
ENSVATH07071528 564 S>R No 1000Genomes
ENSVATH03148658 582 T>I No 1000Genomes
ENSVATH14265084 588 S>T No 1000Genomes
tmp_5_9879419_T_A 591 T>S No 1000Genomes
tmp_5_9879416_C_A 592 V>L No 1000Genomes
ENSVATH03148657 594 T>S No 1000Genomes
ENSVATH03148656 596 S>T No 1000Genomes
ENSVATH07071521 601 A>P No 1000Genomes
ENSVATH07071521 601 A>S No 1000Genomes
ENSVATH03148655 602 G>V No 1000Genomes
ENSVATH03148653 603 H>Q No 1000Genomes
ENSVATH03148652 606 S>A No 1000Genomes
ENSVATH03148650 608 S>P No 1000Genomes
ENSVATH03148648 609 D>A No 1000Genomes
ENSVATH03148648 609 D>V No 1000Genomes
ENSVATH07071520 610 T>R No 1000Genomes
tmp_5_9879358_G_T 611 P>H No 1000Genomes
tmp_5_9879353_A_T 613 S>T No 1000Genomes
ENSVATH00655554 614 V>L No 1000Genomes
ENSVATH11183222 617 P>L No 1000Genomes
ENSVATH03148647 621 L>P No 1000Genomes
tmp_5_9879319_C_T 624 G>D No 1000Genomes
ENSVATH03148645 625 Q>K No 1000Genomes
tmp_5_9879304_G_C 629 P>R No 1000Genomes
ENSVATH08438882 635 M>V No 1000Genomes
ENSVATH07071518 646 G>V No 1000Genomes
tmp_5_9879248_G_T 648 L>I No 1000Genomes
ENSVATH03148643 651 P>L No 1000Genomes
ENSVATH03148642 662 S>T No 1000Genomes
ENSVATH03148641 671 G>A No 1000Genomes
ENSVATH03148641 671 G>D No 1000Genomes
ENSVATH11183219 671 G>S No 1000Genomes
ENSVATH03148640 672 S>T No 1000Genomes
ENSVATH07071514 673 P>L No 1000Genomes
tmp_5_9879158_A_T 678 S>T No 1000Genomes
tmp_5_9879154_G_A 679 S>L No 1000Genomes
ENSVATH14265079 681 V>L No 1000Genomes
ENSVATH07071513 689 T>I No 1000Genomes
tmp_5_9879113_C_T 693 A>T No 1000Genomes
tmp_5_9879106_G_A 695 P>L No 1000Genomes
ENSVATH03148636 697 V>A No 1000Genomes
ENSVATH03148637 697 V>I No 1000Genomes
ENSVATH07071512 701 A>V No 1000Genomes
ENSVATH03148635 702 F>S No 1000Genomes
tmp_5_9879077_CAGA_TAGA,C 705 A>T No 1000Genomes
tmp_5_9879070_G_T 707 P>Q No 1000Genomes
ENSVATH07071511 711 P>S No 1000Genomes
tmp_5_9879040_A_G 717 V>A No 1000Genomes
ENSVATH03148633 717 V>F No 1000Genomes
ENSVATH03148632 721 A>T No 1000Genomes
ENSVATH03148631 723 P>R No 1000Genomes
ENSVATH00655553 731 I>V No 1000Genomes

No associated diseases with Q3E8Z8

2 regional properties for Q3E8Z8

Type Name Position InterPro Accession
domain Pectinesterase, catalytic 252 - 548 IPR000070
domain Pectinesterase inhibitor domain 30 - 207 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
O23447 PME43 Putative pectinesterase/pectinesterase inhibitor 43 Arabidopsis thaliana (Mouse-ear cress) SS
Q8GX86 PME21 Probable pectinesterase/pectinesterase inhibitor 21 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
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
Q9SG77 PME24 Putative pectinesterase/pectinesterase inhibitor 24 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
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
Q9FF78 PME46 Probable pectinesterase/pectinesterase inhibitor 46 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
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
MSYGYDDEDA KRKKRYVIIS ISSVLLISMV VAVTIGVSVN KSDNAGDEEI TTSVKAIKDV
70 80 90 100 110 120
CAPTDYKETC EDTLRKDAKD TSDPLELVKT AFNATMKQIS DVAKKSQTMI ELQKDPRAKM
130 140 150 160 170 180
ALDQCKELMD YAIGELSKSF EELGKFEFHK VDEALVKLRI WLSATISHEQ TCLDGFQGTQ
190 200 210 220 230 240
GNAGETIKKA LKTAVQLTHN GLAMVTEMSN YLGQMQIPEM NSRRLLSQEF PSWMDARARR
250 260 270 280 290 300
LLNAPMSEVK PDIVVAQDGS GQYKTINEAL NFVPKKKNTT FVVHIKEGIY KEYVQVNRSM
310 320 330 340 350 360
THLVFIGDGP DKTVISGSKS YKDGITTYKT ATVAIVGDHF IAKNIAFENT AGAIKHQAVA
370 380 390 400 410 420
IRVLADESIF YNCKFDGYQD TLYAHSHRQF YRDCTISGTI DFLFGDAAAV FQNCTLLVRK
430 440 450 460 470 480
PLLNQACPIT AHGRKDPRES TGFVLQGCTI VGEPDYLAVK EQSKTYLGRP WKEYSRTIIM
490 500 510 520 530 540
NTFIPDFVPP EGWQPWLGEF GLNTLFYSEV QNTGPGAAIT KRVTWPGIKK LSDEEILKFT
550 560 570 580 590 600
PAQYIQGDAW IPGKGVPYIL GLFSGNGSTN STVTGSSLSS NTTESSDSPS TVVTPSTSPP
610 620 630 640 650 660
AGHLGSPSDT PSSVVSPSTS LPAGQLGAPP ATPSMVVSPS TSPPAGHLGS PSDTPSSLVS
670 680 690 700 710 720
PSTSPPAGHL GSPSDTPSSV VTPSASPSTS PSASPSVSPS AFPSASPSAS PSASPSVSPS
730
ASPSASPQSS IG