Date Database Release #Entries #Residues -------- ------------- ------------------------ ------------- ---------------- 25/07/04 nr-nt 25-07-01 (Jul 25) 273,713,421 4,265,792,356,286 25/07/05 nr-aa 25-07-04 (Jul 25) 544,799,092 220,895,771,245 25/07/05 genbank 267.0 (Jun 25) 258,002,002 3,532,730,963,023 25/07/01 genbank-upd 266.0+/07-01 (Jul 25) 1,261,989 277,907,737,911 25/07/11 refseq 25-07-12 (Jul 25) 576,267,392 386,838,855,841 25/07/11 refnuc 25-07-12 (Jul 25) 138,062,482 216,114,401,130 25/07/11 refpep 25-07-12 (Jul 25) 438,204,910 170,724,454,711 20/04/06 embl 143 (Mar 20) 218,240,662 447,389,625,803 22/07/05 embl-upd 143+/07-05 (Jul 22) 2,054,338 298,451,901,874 20/03/05 dbest 20-03-05 (Mar 20) 77,684,010 43,247,073,286 20/03/05 dbgss 20-03-05 (Mar 20) 40,638,741 26,313,188,574 20/03/05 dbsts 20-03-05 (Mar 20) 1,304,184 620,193,386 25/07/05 htgs 25-07-05 (Jul 25) 176,688 27,727,065,463 25/07/10 uniprot 2025_03 (Jun 25) 253,635,358 90,245,019,802 25/07/05 swissprot 2025_03 (Jun 25) 573,661 207,922,125 25/07/10 trembl 2025_03 (Jun 25) 253,061,697 90,037,097,677 25/06/23 uniref 2025_03 (Jun 25) 743,534,908 271,627,245,011 25/06/23 uniref50 2025_03 (Jun 25) 70,198,728 20,080,454,799 25/06/23 uniref90 2025_03 (Jun 25) 208,005,650 71,627,808,805 25/06/24 uniref100 2025_03 (Jun 25) 465,330,530 179,918,981,407 25/07/07 genpept 267.0 (Jun 25) 339,675,279 149,132,868,235 25/07/05 genpept-upd 266.0+/07-05 (Jul 25) 20,079,771 6,587,014,937 25/07/12 pdb 25-07-12 (Jul 25) 228,682 209,236,362 25/07/12 pdbstr 25-07-12 (Jul 25) 703,445 208,017,640 15/07/17 epd 124 (Jul 15) 4,806 2,883,540 24/10/29 silva 138.2 (Oct 24) 737,813 1,400,525,557 16/11/02 rdp-ii 11.5 (Sep 16) 3,482,333 3,583,425,840 23/05/22 pr2 5.0.1 (May 23) 221,085 312,096,825 22/06/06 prosite 2022_02 (May 22) 2,652 22/06/06 prosdoc 2022_02 (May 22) 1,906 25/06/23 pfam 37.4 (June 24) 24,736 24/05/08 ncbi-cdd 3.21 (May 24) 62,455 14,100,069 21/06/23 expression 21-06-23 (Jun 21) 744 25/07/13 pathway 115.0+/07-13 (Jul 25) 580 25/07/13 module 115.0+/07-13 (Jul 25) 609 25/07/13 network 115.0+/07-13 (Jul 25) 1,649 25/07/13 variant 115.0+/07-13 (Jul 25) 1,650 25/07/13 disease 115.0+/07-13 (Jul 25) 2,940 25/07/13 brite 115.0+/07-13 (Jul 25) 431,336 25/07/13 orthology 115.0+/07-13 (Jul 25) 27,669 25/07/13 genes 115.0+/07-13 (Jul 25) 61,318,614 94,016,053,675 25/07/13 genome 115.0+/07-13 (Jul 25) 25,726 24/04/10 mgenes 110.0+/04-10 (Apr 24) 250,447,218 116,707,771,176 24/04/10 mgenome 110.0+/04-10 (Apr 24) 1,189 25/07/13 ligand 115.0+/07-13 (Jul 25) 54,519 25/07/13 compound 115.0+/07-13 (Jul 25) 19,508 25/07/13 dgroup 115.0+/07-13 (Jul 25) 2,515 25/07/13 drug 115.0+/07-13 (Jul 25) 12,668 25/07/13 glycan 115.0+/07-13 (Jul 25) 11,232 25/07/13 reaction 115.0+/07-13 (Jul 25) 12,304 25/07/13 rclass 115.0+/07-13 (Jul 25) 3,201 25/07/13 enzyme 115.0+/07-13 (Jul 25) 8,274 18/04/18 refgene 86.0+/04-18 (Apr 18) 166,884,068 102,362,544,059 25/07/13 linkdb 25-07-13 (Jul 25) 6,481,159,992 07/03/31 pmd Mar-07 (Mar 07) 45,239 17/02/13 aaindex 9.2 (Feb 17) 707