| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species | 
| P97583 | B1 bradykinin receptor; B1R; BK-1 receptor; Kinin B1 receptor; KB1; | Bdkrb1; B1bkr Bkr; | NP_110478.1;XP_008763083.1; | 337 | rat | 
| P25023 | B2 bradykinin receptor; B2R; BK-2 receptor; | Bdkrb2; | NP_775123.2; | 396 | rat | 
| D3ZKU7 | Biogenesis of lysosome-related organelles complex 1 subunit 1; BLOC-1 subunit 1; | Bloc1s1; | NP_001099411.2; | 125 | rat | 
| Q32WR5 | Biogenesis of lysosome-related organelles complex-1 subunit 2; BLOC-1 subunit 2; Spinal cord-expressed protein 1; | Bloc1s2; Rsep1 Sep1; | NP_001032426.1; | 142 | rat | 
| B2GV52 | Biogenesis of lysosome-related organelles complex 1 subunit 5; BLOC-1 subunit 5; Protein Muted homolog; | Bloc1s5; Mu Muted; | NP_001100817.1; | 187 | rat | 
| Q4V8A6 | Biogenesis of lysosome-related organelles complex 1 subunit 6; BLOC-1 subunit 6; Pallid protein homolog; Pallidin; | Bloc1s6; Pldn; | NP_001020885.1; | 172 | rat | 
| P62950 | Bladder cancer-associated protein; Bladder cancer 10 kDa protein; Bc10; | Blcap; | NP_598266.1; | 87 | rat | 
| P70645 | Bleomycin hydrolase; BH; BLM hydrolase; BMH; EC 3.4.22.40; | Blmh; | NULL | 454 | rat | 
| Q4KM52 | B-cell linker protein; Cytoplasmic adapter protein; | Blnk; | NP_001020938.1; | 457 | rat | 
| Q9EPW1 | Aryl hydrocarbon receptor nuclear translocator-like protein 1; Brain and muscle ARNT-like 1; Tic; | Arntl; Bmal1 Tic; | NP_077338.2;XP_006230091.1;XP_008757938.1; | 626 | rat | 
| Q8K589 | Bcl-2-modifying factor; | Bmf; | NP_640351.1; | 185 | rat | 
| Q4AEG6 | Bone morphogenetic protein 10; BMP-10; | Bmp10; | NP_001026994.1; | 421 | rat | 
| P49001 | Bone morphogenetic protein 2; BMP-2; Bone morphogenetic protein 2A; BMP-2A; | Bmp2; Bmp-2; | NP_058874.1; | 393 | rat | 
| P55108 | Bone morphogenetic protein 3B; BMP-3B; Bone-inducing protein; BIP; Growth/differentiation factor 10; GDF-10; | Gdf10; Bmp3b; | NP_077351.1; | 476 | rat | 
| P49002 | Bone morphogenetic protein 3; BMP-3; | Bmp3; Bmp-3; | NP_058801.1; | 468 | rat | 
| Q06826 | Bone morphogenetic protein 4; BMP-4; Bone morphogenetic protein 2B; BMP-2B; | Bmp4; Bmp-4 Dvr-4; | NULL | 408 | rat | 
| Q04906 | Bone morphogenetic protein 6; BMP-6; VG-1-related protein; VGR-1; | Bmp6; Bmp-6 Vgr; | NP_037239.1; | 506 | rat | 
| Q78EA7 | Bone morphogenetic protein receptor type-1A; BMP type-1A receptor; BMPR-1A; EC 2.7.11.30; Activin receptor-like kinase 3; ALK-3; Bone morphogenetic protein 4 receptor; CD antigen CD292; | Bmpr1a; | NP_110476.1; | 532 | rat | 
| D4ABH7 | Pre-miRNA 5'-monophosphate methyltransferase; EC 2.1.1.-; BCDIN3 domain-containing protein; | Bcdin3d; | NP_001102221.1; | 285 | rat | 
| Q6AYJ2 | Biorientation of chromosomes in cell division protein 1; Biorientation defective protein 1; Protein FAM44B; | Bod1; Fam44b; | NP_001013876.2; | 173 | rat | 
