VGDH1; pectinesterase. Identical to Pectinesterase-4 precursor (PME4) [Arabidopsis Thaliana] (GB:O80722;GB:Q5MFV7;GB:Q8H194;GB:Q9T0P8); similar to VGD1 (VANGUARD1), pectinesterase [Arabidopsis thaliana] (TAIR:AT2G47040.1); similar to VGDH2 (VANGUARD 1 HOMOLOG 2), pectinesterase [Arabidopsis thaliana] (TAIR:AT3G62170.1); similar to Pectinesterase (Pectin methylesterase) (PE) (GB:Q42608); similar to Probable pectinesterase precursor (Pectin methylesterase) (PE) (GB:P41510); similar to pollen development related protein [Brassica rapa subsp. chinensis] (GB:ABC25451.1); contains InterPro domain Pectin lyase fold (InterPro:IPR012334); contains In