| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q9FL80 | Expansin-A22; AtEXPA22; Alpha-expansin-22; At-EXP22; AtEx22; Ath-ExpAlpha-1.15; | EXPA22; EXP22; At5g39270; | NP_198743.2; | 279 | arabidopsis |
| Q9FL79 | Expansin-A23; AtEXPA23; Alpha-expansin-23; At-EXP23; AtEx23; Ath-ExpAlpha-1.17; | EXPA23; EXP23; At5g39280; | NP_198744.1; | 275 | arabidopsis |
| Q9FL76 | Expansin-A24; AtEXPA24; Alpha-expansin-24; At-EXP24; AtEx24; Ath-ExpAlpha-1.19; | EXPA24; EXP24; At5g39310; | NP_198747.1; | 312 | arabidopsis |
| Q9FL77 | Expansin-A25; AtEXPA25; Alpha-expansin-25; At-EXP25; AtEx25; Ath-ExpAlpha-1.18; | EXPA25; EXP25; At5g39300; | NP_198746.1; | 276 | arabidopsis |
| Q9FL78 | Putative expansin-A26; AtEXPA26; Alpha-expansin-26; At-EXP26; AtEx26; Ath-ExpAlpha-1.16; | EXPA26; EXP26; At5g39290; | NP_198745.1; | 279 | arabidopsis |
| Q9C554 | Expansin-A1; AtEXPA1; Alpha-expansin-1; At-EXP1; AtEx1; Ath-ExpAlpha-1.2; | EXPA1; EXP1; At1g69530; | NP_177112.1;NP_849868.1; | 250 | arabidopsis |
| Q38866 | Expansin-A2; AtEXPA2; Alpha-expansin-2; At-EXP2; AtEx2; Ath-ExpAlpha-1.12; | EXPA2; EXP2; At5g05290; | NP_196148.1; | 255 | arabidopsis |
| O80932 | Expansin-A3; AtEXPA3; Alpha-expansin-3; At-EXP3; AtEx3; Ath-ExpAlpha-1.9; | EXPA3; EXP3; At2g37640; | NP_181300.1; | 262 | arabidopsis |
| O48818 | Expansin-A4; AtEXPA4; Alpha-expansin-4; At-EXP4; AtEx4; Ath-ExpAlpha-1.6; | EXPA4; EXP4; At2g39700; | NP_181500.1; | 257 | arabidopsis |
| Q38864 | Expansin-A5; AtEXPA5; Alpha-expansin-5; At-EXP5; AtEx5; Ath-ExpAlpha-1.4; | EXPA5; EXP5; At3g29030; | NP_189545.1; | 255 | arabidopsis |
| Q38865 | Expansin-A6; AtEXPA6; Alpha-expansin-6; At-EXP6; AtEx6; Ath-ExpAlpha-1.8; | EXPA6; EXP6; At2g28950; | NP_180461.1; | 257 | arabidopsis |
| Q9LN94 | Expansin-A7; AtEXPA7; Alpha-expansin-7; At-EXP7; AtEx7; Ath-ExpAlpha-1.26; | EXPA7; EXP7; At1g12560; | NP_172717.1; | 262 | arabidopsis |
| O22874 | Expansin-A8; AtEXPA8; Alpha-expansin-8; At-EXP8; AtEx8; Ath-ExpAlpha-1.11; | EXPA8; EXP8; At2g40610; | NP_181593.1; | 253 | arabidopsis |
| Q9LZ99 | Expansin-A9; AtEXPA9; Alpha-expansin-9; At-EXP9; AtEx9; Ath-ExpAlpha-1.10; | EXPA9; EXP9; At5g02260; | NP_195846.1; | 258 | arabidopsis |
| Q9SKU2 | Expansin-B1; At-EXPB1; AtEXPB1; Ath-ExpBeta-1.5; Beta-expansin-1; | EXPB1; At2g20750; | NP_179668.1; | 271 | arabidopsis |
| Q9SHY6 | Putative expansin-B2; At-EXPB2; AtEXPB2; Ath-ExpBeta-1.4; Beta-expansin-2; | EXPB2; At1g65680; | NP_564860.3; | 273 | arabidopsis |
| Q9M0I2 | Expansin-B3; At-EXPB3; AtEXPB3; Ath-ExpBeta-1.6; Beta-expansin-3; | EXPB3; At4g28250; | NP_567803.1; | 264 | arabidopsis |
| Q9SHD1 | Expansin-B4; At-EXPB4; AtEXPB4; Ath-ExpBeta-1.1; Beta-expansin-4; | EXPB4; At2g45110; | NP_182036.1; | 259 | arabidopsis |
| Q9M203 | Expansin-B5; At-EXPB5; AtEXPB5; Ath-ExpBeta-1.3; Beta-expansin-5; | EXPB5; At3g60570; | NP_191616.1; | 264 | arabidopsis |
| Q9LYN8 | Leucine-rich repeat receptor protein kinase EXS; EC 2.7.11.1; Extra sporogenous cells protein; Protein EXCESS MICROSPOROCYTES 1; | EXS; EMS1 ESP; At5g07280; | NP_196345.1; | 1192 | arabidopsis |
