Descriptions

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

Autoinhibitory domains (AIDs)

Target domain

225-526 (Pectinesterase domain)

Relief mechanism

Assay

Accessory elements

No accessory elements

References

Autoinhibited structure

Activated structure

1 structures for Q9FHN4

Entry ID Method Resolution Chain Position Source
AF-Q9FHN4-F1 Predicted AlphaFoldDB

86 variants for Q9FHN4

Variant ID(s) Position Change Description Diseaes Association Provenance
ENSVATH12701641 2 N>K No 1000Genomes
ENSVATH12701640 8 N>T No 1000Genomes
ENSVATH12701639 9 I>V No 1000Genomes
tmp_5_20919805_GA_CA,G 12 L>V No 1000Genomes
ENSVATH07395552 25 R>H No 1000Genomes
tmp_5_20919721_C_T 40 G>R No 1000Genomes
tmp_5_20919713_G_T 42 C>* No 1000Genomes
ENSVATH12701636 51 C>Y No 1000Genomes
ENSVATH07395550 57 K>I No 1000Genomes
tmp_5_20919664_T_A 59 S>C No 1000Genomes
tmp_5_20919660_C_G 60 G>A No 1000Genomes
tmp_5_20919654_C_T 62 R>Q No 1000Genomes
tmp_5_20919640_T_A 67 I>L No 1000Genomes
tmp_5_20919634_C_T 69 E>K No 1000Genomes
ENSVATH07395549 72 V>A No 1000Genomes
tmp_5_20919609_G_A 77 A>V No 1000Genomes
tmp_5_20919523_C_T 106 A>T No 1000Genomes
tmp_5_20919507_A_T 111 L>H No 1000Genomes
ENSVATH12701614 115 T>I No 1000Genomes
tmp_5_20919488_C_T 117 M>I No 1000Genomes
ENSVATH12701613 122 T>M No 1000Genomes
ENSVATH00726829 123 L>M No 1000Genomes
ENSVATH00726829 123 L>V No 1000Genomes
ENSVATH12701612 124 Q>H No 1000Genomes
tmp_5_20919450_G_T 130 T>N No 1000Genomes
tmp_5_20919445_T_C 132 R>G No 1000Genomes
tmp_5_20919441_C_T 133 R>K No 1000Genomes
tmp_5_20919440_C_G 133 R>S No 1000Genomes
ENSVATH07395546 137 F>S No 1000Genomes
tmp_5_20919413_C_A 142 W>C No 1000Genomes
tmp_5_20919387_T_C 151 E>G No 1000Genomes
ENSVATH07395545 154 R>Q No 1000Genomes
tmp_5_20919356_G_T 161 N>K No 1000Genomes
ENSVATH12701607 163 S>L No 1000Genomes
tmp_5_20919342_G_A 166 T>I No 1000Genomes
ENSVATH07395544 171 S>* No 1000Genomes
ENSVATH07395544 171 S>L No 1000Genomes
tmp_5_20919322_T_C 173 T>A No 1000Genomes
tmp_5_20919321_G_T 173 T>K No 1000Genomes
tmp_5_20919307_G_C 178 L>V No 1000Genomes
tmp_5_20919286_C_T 185 V>I No 1000Genomes
tmp_5_20919264_G_A 192 A>V No 1000Genomes
ENSVATH03409246 193 G>R No 1000Genomes
tmp_5_20919213_A_T 209 V>D No 1000Genomes
tmp_5_20919187_G_A 218 Q>* No 1000Genomes
ENSVATH12701605 222 V>L No 1000Genomes
ENSVATH00726826 224 A>T No 1000Genomes
tmp_5_20919145_C_A 232 G>* No 1000Genomes
ENSVATH03409245 251 V>A No 1000Genomes
tmp_5_20919070_C_G 257 V>L No 1000Genomes
tmp_5_20919041_T_G 266 Q>H No 1000Genomes
tmp_5_20919035_G_T 268 N>K No 1000Genomes
ENSVATH03409243 269 L>I No 1000Genomes
ENSVATH03409242 277 N>D No 1000Genomes
ENSVATH12701584 281 V>I No 1000Genomes
ENSVATH08570473 287 Y>S No 1000Genomes
tmp_5_20918961_C_T 293 G>D No 1000Genomes
ENSVATH07395542 296 V>I No 1000Genomes
ENSVATH03409241 297 K>Q No 1000Genomes
tmp_5_20918621_C_G 311 E>Q No 1000Genomes
tmp_5_20918584_T_C 323 Q>R No 1000Genomes
ENSVATH00726818 335 A>T No 1000Genomes
tmp_5_20918542_C_T 337 R>Q No 1000Genomes
tmp_5_20918539_G_A 338 S>L No 1000Genomes
ENSVATH12701580 350 I>M No 1000Genomes
ENSVATH03409240 351 E>D No 1000Genomes
ENSVATH07395538 356 T>S No 1000Genomes
tmp_5_20918471_A_G 361 S>P No 1000Genomes
tmp_5_20918404_G_A 383 A>V No 1000Genomes
tmp_5_20918323_G_T 410 T>N No 1000Genomes
ENSVATH12701578 412 L>I No 1000Genomes
ENSVATH00726817 413 F>Y No 1000Genomes
tmp_5_20918305_G_A 416 T>I No 1000Genomes
tmp_5_20918288_T_A 422 N>Y No 1000Genomes
ENSVATH07395537 424 I>R No 1000Genomes
ENSVATH07395536 431 L>S No 1000Genomes
tmp_5_20918243_T_G 437 S>R No 1000Genomes
ENSVATH07395535 442 M>I No 1000Genomes
ENSVATH12701575 487 Y>* No 1000Genomes
ENSVATH14625820 515 S>P No 1000Genomes
ENSVATH03409239 517 F>I No 1000Genomes
ENSVATH07395533 519 V>D No 1000Genomes
tmp_5_20917986_G_T 522 F>L No 1000Genomes
ENSVATH03409238 523 I>T No 1000Genomes
tmp_5_20917958_A_T 532 S>T No 1000Genomes
ENSVATH03409237 536 F>S No 1000Genomes

No associated diseases with Q9FHN4

2 regional properties for Q9FHN4

Type Name Position InterPro Accession
domain Pectinesterase inhibitor domain 14 - 188 IPR006501
active_site Pectinesterase, Tyr active site 252 - 271 IPR018040

Functions

Description
EC Number 3.1.1.11 Carboxylic ester hydrolases
Subcellular Localization
  • Secreted, cell wall
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

1 GO annotations of cellular component

Name Definition
extracellular region The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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
Q9FHN5 PME59 Probable pectinesterase/pectinesterase inhibitor 59 Arabidopsis thaliana (Mouse-ear cress) SS
Q9STY3 PME33 Probable pectinesterase/pectinesterase inhibitor 33 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
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
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
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
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
MNIMMVQNIS FLSLHLLLIL LLCLRPLTTV ADGNSTNIDG WCDKTPYPYP CKRYFIKHSG
70 80 90 100 110 120
FRLPTQISEF RVLLVEAAMD RAVSAWDKLT NSSKNCTDFK KQAVLADCIN LYGDTVMQLN
130 140 150 160 170 180
RTLQGVSSKT GRRCTDFDAQ TWLSTALTNT ETCRRGSSDL NVSDFTTPIV SNTKISHLIS
190 200 210 220 230 240
NCLAVNGALL TAGKNDSTTG DSKGFPTWVS RKERRLLQLQ SVRANLVVAK DGSGHFKTVQ
250 260 270 280 290 300
AAIDVAGRRK VTSGRFVIYV KRGIYQENLN VRLNNDNIML VGDGMRYTII TGGRSVKGGY
310 320 330 340 350 360
TTYSSATAGI EGLHFIAKGI AFQNTAGPAK GQAVALRSSS DLSIFYRCSI EGYQDTLMVH
370 380 390 400 410 420
SQRQFYRECY IYGTVDFIFG NAAVVFQNCI ILPRLPLKGQ ANVITAQGRT DLFQNTGISI
430 440 450 460 470 480
HNSIIIPAPD LKPVVRSVKT YMGRPWMMYS RTVVLKTYID SVVSPVGWSP WTKGSTYGLD
490 500 510 520 530
TLFYAEYKNI GPASSTRWRV RWKGFHVLSK ASDASAFSVG KFIAGTAWLP GSGIPFTSEL