Descriptions

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

Autoinhibitory domains (AIDs)

Target domain

296-593 (Pectinesterase domain)

Relief mechanism

Assay

Accessory elements

No accessory elements

References

Autoinhibited structure

Activated structure

1 structures for Q9SMY6

Entry ID Method Resolution Chain Position Source
AF-Q9SMY6-F1 Predicted AlphaFoldDB

63 variants for Q9SMY6

Variant ID(s) Position Change Description Diseaes Association Provenance
tmp_4_16028720_C_T 12 R>H No 1000Genomes
ENSVATH00550103 21 F>C No 1000Genomes
tmp_4_16028692_G_C 21 F>L No 1000Genomes
tmp_4_16028684_C_A 24 R>I No 1000Genomes
tmp_4_16028673_C_T 28 G>R No 1000Genomes
tmp_4_16028672_C_A 28 G>V No 1000Genomes
tmp_4_16028664_A_T 31 S>T No 1000Genomes
ENSVATH12365830 32 V>A No 1000Genomes
ENSVATH12365829 43 A>V No 1000Genomes
tmp_4_16028586_C_T 57 G>R No 1000Genomes
ENSVATH02952983 58 K>E No 1000Genomes
ENSVATH14330685 72 E>K No 1000Genomes
ENSVATH02952982 75 S>N No 1000Genomes
tmp_4_16028522_G_A 78 P>L No 1000Genomes
ENSVATH06817146 93 K>N No 1000Genomes
ENSVATH12365828 94 I>N No 1000Genomes
tmp_4_16028469_G_C 96 Q>E No 1000Genomes
ENSVATH00550102 109 Q>E No 1000Genomes
ENSVATH02952981 112 L>F No 1000Genomes
ENSVATH00550101 132 A>S No 1000Genomes
ENSVATH12365826 146 R>K No 1000Genomes
tmp_4_16028290_T_G 155 K>N No 1000Genomes
ENSVATH06817144 161 I>K No 1000Genomes
tmp_4_16028192_T_C 188 N>S No 1000Genomes
ENSVATH06817143 193 I>V No 1000Genomes
ENSVATH14330683 210 T>I No 1000Genomes
tmp_4_16028100_T_C 219 K>E No 1000Genomes
tmp_4_16028098_T_G 219 K>N No 1000Genomes
ENSVATH06817142 235 T>A No 1000Genomes
ENSVATH12365814 243 K>N No 1000Genomes
ENSVATH14330682 247 G>R No 1000Genomes
ENSVATH12365813 249 L>I No 1000Genomes
ENSVATH12365809 287 A>V No 1000Genomes
tmp_4_16027890_C_T 289 D>N No 1000Genomes
ENSVATH12365808 292 A>S No 1000Genomes
ENSVATH12365806 312 A>D No 1000Genomes
tmp_4_16027806_T_G 317 M>L No 1000Genomes
tmp_4_16027541_T_C 331 H>R No 1000Genomes
ENSVATH12365799 333 I>V No 1000Genomes
ENSVATH12365796 347 V>I No 1000Genomes
tmp_4_16027473_A_T 354 S>T No 1000Genomes
tmp_4_16027452_C_T 361 G>R No 1000Genomes
ENSVATH12365795 362 N>K No 1000Genomes
tmp_4_16027265_C_T 386 A>T No 1000Genomes
ENSVATH06817137 391 F>C No 1000Genomes
tmp_4_16027205_G_A 406 R>C No 1000Genomes
ENSVATH14330679 417 C>Y No 1000Genomes
ENSVATH06817136 425 T>M No 1000Genomes
tmp_4_16027127_G_C 432 R>G No 1000Genomes
ENSVATH12365768 445 D>N No 1000Genomes
tmp_4_16027044_G_T 459 D>E No 1000Genomes
ENSVATH14330678 466 L>F No 1000Genomes
tmp_4_16027016_G_T 469 Q>K No 1000Genomes
tmp_4_16026970_G_A 484 T>M No 1000Genomes
ENSVATH14330677 493 T>S No 1000Genomes
tmp_4_16026791_C_T 544 D>N No 1000Genomes
tmp_4_16026790_T_A 544 D>V No 1000Genomes
tmp_4_16026777_A_C 548 D>E No 1000Genomes
ENSVATH00550099 563 A>V No 1000Genomes
ENSVATH02952977 578 K>N No 1000Genomes
ENSVATH06817129 582 M>L No 1000Genomes
tmp_4_16026673_T_C 583 K>R No 1000Genomes
tmp_4_16026662_C_G 587 G>R No 1000Genomes

No associated diseases with Q9SMY6

2 regional properties for Q9SMY6

Type Name Position InterPro Accession
domain Pectinesterase inhibitor domain 90 - 245 IPR006501
active_site Pectinesterase, Asp active site 440 - 449 IPR033131

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
O22149 PME17 Probable pectinesterase/pectinesterase inhibitor 17 Arabidopsis thaliana (Mouse-ear cress) SS
O49006 PME3 Pectinesterase/pectinesterase inhibitor 3 Arabidopsis thaliana (Mouse-ear cress) SS
O81320 PME38 Putative pectinesterase/pectinesterase inhibitor 38 Arabidopsis thaliana (Mouse-ear cress) SS
Q42534 PME2 Pectinesterase 2 Arabidopsis thaliana (Mouse-ear cress) SS
Q7Y201 PME13 Probable pectinesterase/pectinesterase inhibitor 13 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
Q43867 PME1 Pectinesterase 1 Arabidopsis thaliana (Mouse-ear cress) SS
O48711 PME12 Probable pectinesterase/pectinesterase inhibitor 12 Arabidopsis thaliana (Mouse-ear cress) SS
Q9SKX2 PME16 Probable pectinesterase/pectinesterase inhibitor 16 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
Q9SG77 PME24 Putative pectinesterase/pectinesterase inhibitor 24 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
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
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
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
MAFQDFDKIQ ERVNAERKRK FRKRIILGVV SVLVVAAAII GGAFAYVTYE NKTQEQGKTT
70 80 90 100 110 120
NNKSKDSPTK SESPSPKPPS SAAQTVKAGQ VDKIIQTLCN STLYKPTCQN TLKNETKKDT
130 140 150 160 170 180
PQTDPRSLLK SAIVAVNDDL DQVFKRVLSL KTENKDDKDA IAQCKLLVDE AKEELGTSMK
190 200 210 220 230 240
RINDSEVNNF AKIVPDLDSW LSAVMSYQET CVDGFEEGKL KTEIRKNFNS SQVLTSNSLA
250 260 270 280 290 300
MIKSLDGYLS SVPKVKTRLL LEARSSAKET DHITSWLSNK ERRMLKAVDV KALKPNATVA
310 320 330 340 350 360
KDGSGNFTTI NAALKAMPAK YQGRYTIYIK HGIYDESVII DKKKPNVTMV GDGSQKTIVT
370 380 390 400 410 420
GNKSHAKKIR TFLTATFVAQ GEGFMAQSMG FRNTAGPEGH QAVAIRVQSD RSVFLNCRFE
430 440 450 460 470 480
GYQDTLYAYT HRQYYRSCVI IGTVDFIFGD AAAIFQNCDI FIRKGLPGQK NTVTAQGRVD
490 500 510 520 530 540
KFQTTGFVIH NCTVAPNEDL KPVKAQFKSY LGRPWKPHSR TVVMESTIED VIDPVGWLRW
550 560 570 580 590 600
QETDFAIDTL SYAEYKNDGP SGATAARVKW PGFRVLNKEE AMKFTVGPFL QGEWIQAIGS
PVKLGLYDA