| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q4PR48 | Expansin-A18; Alpha-expansin-18; OsEXP18; OsEXPA18; OsaEXPa1.3; | EXPA18; EXP18; Os03g0155900 LOC_Os03g06040; | NULL | 249 | rice |
| Q7G6Z5 | Expansin-A19; Alpha-expansin-19; OsEXP19; OsEXPA19; OsaEXPa1.2; | EXPA19; EXP19; Os03g0156000 LOC_Os03g06050; | NP_001049007.1; | 249 | rice |
| Q10RK1 | Expansin-A20; Alpha-expansin-20; OsEXP20; OsEXPA20; OsaEXPa1.1; | EXPA20; EXP20; Os03g0156300 LOC_Os03g06060; | NP_001049008.1; | 240 | rice |
| Q10KN4 | Expansin-A21; Alpha-expansin-21; OsEXP21; OsEXPA21; OsaEXPa1.21; | EXPA21; EXP21; Os03g0377100 LOC_Os03g25990; | NP_001050224.1; | 264 | rice |
| Q4PR44 | Expansin-A22; Alpha-expansin-22; OsEXP22; OsEXPA22; OsaEXPa1.9; | EXPA22; EXP22; Os02g0268600 LOC_Os02g16850; | NP_001046514.1; | 280 | rice |
| Q4PR43 | Expansin-A23; Alpha-expansin-23; OsEXP23; OsEXPA23; OsaEXPa1.12; | EXPA23.1; EXPA23.2; EXP23.1 EXP23.2; Os02g0268000 LOC_Os02g16809 Os02g0268000 LOC_Os02g16839; | NULL | 267 | rice |
| Q4PR42 | Expansin-A24; Alpha-expansin-24; OsEXP24; OsEXPA24; OsaEXPa1.10; | EXPA24; EXP24; Os02g0267900 LOC_Os02g16800; | NULL | 278 | rice |
| Q4PR41 | Expansin-A25; Alpha-expansin-25; OsEXP25; OsEXPA25; OsaEXPa1.6; | EXPA25; EXP25; Os03g0155500 LOC_Os03g06010; | NULL | 255 | rice |
| Q2QP13 | Expansin-A26; Alpha-expansin-26; OsEXP26; OsEXPA26; OsaEXPa1.29; | EXPA26; EXP26; Os12g0546800 LOC_Os12g36040; | NP_001066965.1; | 290 | rice |
| Q7XE35 | Putative expansin-A27; Alpha-expansin-27; OsEXP27; OsEXPA27; OsaEXPa1.4; | EXPA27; EXP27; Os10g0439100 LOC_Os10g30330; | NULL | 255 | rice |
| Q4PR40 | Expansin-A28; Alpha-expansin-28; OsEXP28; OsEXPA28; OsaEXPa1.7; | EXPA28; EXP28; Os10g0439200 LOC_Os10g30340; | NP_001064685.1; | 255 | rice |
| Q4PR39 | Expansin-A29; Alpha-expansin-29; OsEXP29; OsEXPA29; OsaEXPa1.14; | EXPA29; EXP29; Os06g0718100 LOC_Os06g50400; | NP_001058599.1; | 263 | rice |
| Q8W2X8 | Putative expansin-A30; Alpha-expansin-30; OsEXP30; OsEXPA30; OsaEXPa1.32; | EXPA30; EXP30; Os10g0535900 LOC_Os10g39110; | NULL | 266 | rice |
| Q75I75 | Expansin-A31; Alpha-expansin-31; OsEXP31; OsEXPA31; OsaEXPa1.5; | EXPA31; EXP31; Os03g0428700 LOC_Os03g31480; | NULL | 256 | rice |
| Q6YYW5 | Expansin-A32; Alpha-expansin-32; OsEXP32; OsEXPA32; OsaEXPa1.30; | EXPA32; EXP32; Os08g0561900 LOC_Os08g44790; | NP_001062516.1; | 269 | rice |
| P0C1Y4 | Expansin-A33; Alpha-expansin-33; OsEXP33; OsEXPA33; | EXPA33; EXP33; Os05g0277000 LOC_Os05g19600; | NP_001055078.1; | 248 | rice |
| Q7XWU8 | Expansin-A1; Alpha-expansin-1; OsEXP1; OsEXPA1; OsaEXPa1.16; RiExA; | EXPA1; EXP1; Os04g0228400 LOC_Os04g15840; | NP_001052289.1; | 261 | rice |
| Q40636 | Expansin-A2; Alpha-expansin-2; OsEXP2; OsEXPA2; OsaEXPa1.23; RiExB; RiExC; | EXPA2; EXP2; Os01g0823100 LOC_Os01g60770; | NP_001044656.1; | 251 | rice |
| Q40637 | Expansin-A3; Alpha-expansin-3; OsEXP3; OsEXPA3; OsaEXPa1.18; RiExD; | EXPA3; EXP3; Os05g0276500 LOC_Os05g19570; | NP_001055077.1; | 255 | rice |
| Q0DHB7 | Expansin-A4; Alpha-expansin-4; OsEXP4; OsEXPA4; OsaEXPa1.22; | EXPA4; EXP4; Os05g0477600 LOC_Os05g39990; | NP_001055842.1; | 246 | rice |
