BGAL4 (beta-galactosidase 4); beta-galactosidase. Identical to Beta-galactosidase 4 precursor (BGAL4) [Arabidopsis Thaliana] (GB:Q9SCV8;GB:Q56WL4;GB:Q93Y27); similar to BGAL2 (beta-galactosidase 2), beta-galactosidase [Arabidopsis thaliana] (TAIR:AT3G52840.1); similar to BGAL12 (beta-galactosidase 12), beta-galactosidase [Arabidopsis thaliana] (TAIR:AT4G26140.2); similar to BGAL12 (beta-galactosidase 12), beta-galactosidase [Arabidopsis thaliana] (TAIR:AT4G26140.1); similar to pear beta-galactosidase1 [Pyrus communis] (GB:BAE72073.1); similar to beta-galactosidase [Pyrus communis] (GB:CAH18936.1); similar to beta-galactosidase precursor [Car