| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q6AYP0 | Probable allantoicase; EC 3.5.3.4; Allantoate amidinohydrolase; | Allc; | NP_001013055.1;XP_006240006.1; | 413 | rat |
| Q63042 | FAD-linked sulfhydryl oxidase ALR; EC 1.8.3.2; Augmenter of liver regeneration; | Gfer; Alr; | NP_037354.2; | 198 | rat |
| P0C5Y8 | Alsin; Amyotrophic lateral sclerosis 2 protein homolog; | Als2; | NP_001013431.1;XP_006245063.1; | 1651 | rat |
| P35859 | Insulin-like growth factor-binding protein complex acid labile subunit; ALS; | Igfals; Als; | NP_445781.2; | 603 | rat |
| Q63087 | ALX homeobox protein 1; Cartilage homeoprotein 1; CART-1; | Alx1; Cart1; | NP_037053.1;XP_006241355.1; | 326 | rat |
| P70473 | Alpha-methylacyl-CoA racemase; EC 5.1.99.4; 2-arylpropionyl-CoA epimerase; 2-methylacyl-CoA racemase; | Amacr; | NULL | 382 | rat |
| Q62840 | Ameloblastin; Amelin; | Ambn; | NP_037032.1; | 422 | rat |
| Q64240 | Protein AMBP; [Cleaved into: Alpha-1-microglobulin; Inter-alpha-trypsin inhibitor light chain (ITI-LC) (Bikunin) (HI-30); Trypstatin]; | Ambp; Itil; | NP_037033.1; | 349 | rat |
| P14925 | Peptidyl-glycine alpha-amidating monooxygenase; PAM; PAL; EC 1.14.17.3; Peptidylamidoglycolate lyase; EC 4.3.2.5; PHM; | Pam; | NP_037132.2;XP_006245660.1;XP_006245661.1; | 976 | rat |
| P63278 | Amelogenin, X isoform; Leucine-rich amelogenin peptide; LRAP; | Amelx; Amel Amgx; | NP_001258002.1;NP_001258003.1;NP_001258004.1;NP_001258005.1;NP_001258006.1;NP_001258007.1;NP_062027.1; | 210 | rat |
| Q80ZD7 | Amphoterin-induced protein 1; AMIGO-1; Alivin-2; | Amigo1; Ali2 Amigo; | NP_996764.1;XP_006233202.1;XP_008759613.1; | 493 | rat |
| Q7TNJ4 | Amphoterin-induced protein 2; AMIGO-2; Alivin-1; | Amigo2; Ali1; | NP_877968.2;XP_006242352.1; | 520 | rat |
| Q80ZD5 | Amphoterin-induced protein 3; AMIGO-3; Alivin-3; | Amigo3; Ali3; | NP_835280.1; | 508 | rat |
| Q62893 | Anti-Muellerian hormone type-2 receptor; EC 2.7.11.30; Anti-Muellerian hormone type II receptor; AMH type II receptor; C14; MIS type II receptor; MISRII; MRII; | Amhr2; | NP_112260.1; | 557 | rat |
| Q5U201 | Protein AMN1 homolog; | Amn1; | NP_001008334.2; | 258 | rat |
| G3V735 | Angiomotin-like protein 2; | Amotl2; | NP_113905.1; | 773 | rat |
| O09175 | Aminopeptidase B; AP-B; EC 3.4.11.6; Arginine aminopeptidase; Arginyl aminopeptidase; Cytosol aminopeptidase IV; | Rnpep; | NP_112359.1; | 650 | rat |
| P10759 | AMP deaminase 1; EC 3.5.4.6; AMP deaminase isoform M; Myoadenylate deaminase; | Ampd1; | NP_620231.1; | 747 | rat |
| Q02356 | AMP deaminase 2; EC 3.5.4.6; AMP deaminase isoform L; | Ampd2; | NP_001095151.1; | 824 | rat |
| O09178 | AMP deaminase 3; EC 3.5.4.6; AMP deaminase isoform E; | Ampd3; | NP_113732.1; | 765 | rat |
